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Crate Engines, Short Blocks, Engine & Transmission Combos
Showing In Stock Items. Show All 38 Items.
BluePrint Engines Pro Series Chevy LS 376 C.I.D. 510 HP EFI Deluxe Dressed Long Block Crate Engines
One of the most popular engine platforms for street cars and restomods is an LS-compatible design, and BluePrint's GM LS-compatible 376 c.i.d. Pro Series engines deliver 510 hp and 440 lb.-ft. of torque to provide proven power and versatility. These deluxe dressed crate engines feature LS3-style aluminum cylinder heads, a 10.7:1 compression ratio, hydraulic roller cam, hypereutectic pistons, and a nodular iron crankshaft housed in a BluePrint high-strength cast iron block. Available with a polished or black finished pulley kit, select the crate engine preferred to build some serious performance for your vehicle. Specs and features: * BluePrint Engines high-strength cast iron (LSX-style) block -- Increased deck thickness and strength webbing -- Utilizes OEM LS3 front and rear covers -- Improved water jacket design -- Extended cylinder skirt -- Priority main oiling -- One-piece rear main seal -- 6-bolt main -- 4.0662 in. bore * Rotating assembly: -- Nodular iron crankshaft -- 3.622 in. stroke -- 6.098 in. connecting rods with 150,000 psi bolts -- BluePrint hypereutectic pistons -- Internally balanced front and rear * BluePrint LS3 aluminum cylinder heads: -- 69cc chamber -- 2.165 in. intake/1.590 in. exhaust valves -- 259cc intake/102cc exhaust runners * BluePrint hydraulic roller camshaft: -- .612 intake/.585 exhaust lift -- 225 intake/238 exhaust duration at .050 -- 113-degree lobe separation * Additional components: -- Fuel injection ECU and wiring harness -- Drive-by-wire throttle body -- LS3 cast aluminum intake manifold -- LS swap oil pan -- Water pump -- Injectors and fuel rail kit -- Spark plugs and wires -- Harmonic balancer -- Timing cover -- Valve covers -- Coil packs * Polished or black front accessory drive: -- LT1-style water pump -- Type II power steering pump with remote reservoir -- LT1-style 140-amp alternator -- 7B10 peanut-style air conditioning compressor
Not Yet Reviewed
$13,799.00
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$13,899.00
BluePrint Engines Pro Series Chevy LS 376 C.I.D. 530 HP EFI Base Dressed Long Block Crate Engines
BluePrint Engines provides a Dyno Promise with results and bragging rights. They make sure they hit their target horsepower and proper torque with every crate engine, utilizing an advanced computerized balancer to get rotating assemblies within 2 grams, ensuring silky smooth power over the entire rpm range. According to BluePrint, that's precisely why their engines sound and run better than the competitors. Accompanying your BluePrint Engines Pro Series Chevy LS 376 c.i.d. 530 hp EFI base dressed long block crate engine will be a comprehensive, dyno-generated printout showing its critical specs. No more guessing what the real-world peak horsepower and torque ratings are. Any doubters in the crowd? Simply flash them your dyno results! These long block engines are available with or without complete engine controller with ECU, harness, throttle pedal, and sensors. Select the one you want. BluePrint Engines Pro Series Chevy LS EFI base dressed engine: * Horsepower and torque: 530hp/495 lb.-ft. * Compression ratio: 10.7:1 * BluePrint Engines LS3 aluminum cylinder heads -- 69cc chamber -- 2.165 in. intake/1.590 in. exhaust valves -- 259cc intake/102cc exhaust runners * Hydraulic roller camshaft: -- .612 intake/.585 exhaust lift -- 225 intake/238 exhaust duration at .050 in. -- 113-degree lobe separation angle -- 3-bolt cam * Nodular iron crankshaft -- 3.622 in. stroke -- 6.125 in. connecting rods with 150,000 psi bolts * Hypereutectic pistons * BluePrint Engines high-strength cast iron 6.2L block -- Increased deck thickness and strength webbing -- Extended cylinder skirt -- Priority main oiling -- 4.0662 in. bore -- 6-bolt main -- 1-piece rear main seal -- Improved water jacket design -- Utilizes OEM LS3 front and rear covers * LS swap oil pan * Harmonic balancer (Short Corvette style) * DBW throttle body * Available with a GM plastic or fabricated intake manifold * Fuel injectors and rail * Coil packs * Spark plugs and wires * Water pump
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$14,099.00
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$14,199.00
Chevrolet Performance LS 376/525 LS3 Long Block Crate Engines
Chevrolet Performance has released its latest factory-engineered LS high-performance engine: the 376/525 LS3 long block. It blends the racing-derived ASA camshaft with the LS3 6.2L production engine to create the most powerful production-based crate engine in Chevrolet Performance's portfolio, delivering 525 hp at 6,200 rpm and 486 lbs.-ft. torque at 5,200 rpm. (For installation in older vehicles, the engine controller kit part number 19354332 is calibrated specifically for this new engine.) Using the LS3 production engine—the same used in Corvettes and Camaros—as the foundation for the LS 376/525 helped keep the retail price lower; while the ASA camshaft is a proven, power-building component that's been successful in the high-RPM world of Circle Track racing. The ASA camshaft is a hydraulic roller with .525-inch lift on both the intake and exhaust sides, along with 226 degrees duration on the intake side and 236 degrees on the exhaust side. Coupled with a tight, 110-degree lobe separation angle, it helps the engine deliver excellent throttle response and breath exceptionally well at high RPM. The cam also gives the LS 376/525 the most aggressive personality among Chevrolet Performance's growing lineup of production-based high-performance crate engines, which also includes the LS 376/480 and the carbureted LS 376/515. Front-end accessories must be obtained separately, along with the engine controller kit. Chevrolet Performance offers several accessory drive kits to suit a variety of applications; and some installations for older vehicles will require the oil pan changed. Engine specifications: * Power: 525 hp at 6,200 rpm, 486 lbs.-ft. of torque at 5,200 rpm * Displacement: 376 C.I.D., 6.2L * Bore x Stroke: 4.060 in. x 3.620 in. * Compression Ratio: 10.7:1 * Recommended Fuel: 92 Octane * Block: Cast Aluminum with 6-bolt cross bolted main caps * Crankshaft: Nodular Iron * Connecting Rods: Powdered Metal Steel * Pistons: Hypereutectic Aluminum * Camshaft: Steel Hydraulic Roller Tappet * Cam Lift: .525 in. Intake / .525 in. Exhaust * Cam Duration at .050 in.: 226 deg. Intake / 236 deg. Exhaust * Lobe Separation: 110 Degree * Cylinder Heads: Aluminum L92 style ports * Combustion Chamber: 68cc * Valves: 2.165 in. Intake/ 1.590 in. Exhaust * Rocker Arms: Cast Roller Trunnion, 1.7:1 Ratio * Balance: Internal * Reluctor: 58X * Maximum GM Recommended RPM: 6,600 * GM Recommended Torque Converter Stall 3000-3400 Engine Includes: -- Fully GM assembled long block -- Oil pump, pick-up and Camaro oil pan (12628771) -- Corvette harmonic balancer -- Front timing cover with cam sensor -- Oil filter -- Passenger side RH oil dipstick and tube (not included) (Note: Does not include oil dipstick tube, oil dipstick, or steam crossover tube.)
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$8,108.99
BluePrint Pro Series Chevy LS 376 C.I.D. 700 HP EFI Supercharged Deluxe Long Block Crate Engines
BluePrint Pro Series Chevy LS 376 c.i.d. EFI supercharged deluxe long block crate engines deliver 700 hp and 640 lbs.-ft. of torque. They include LS3 aluminum cylinder heads, forged pistons, hydraulic roller camshaft, nodular iron crankshaft, a Holley Terminator X Max Gen IV complete ECU and harness for engine management, a polished or black finish accessory drive system, and more. Additional features and specs: -- Block: * BluePrint Engines high-strength cast iron 6.2L block * Increased deck thickness and strength webbing * Extended cylinder skirt * Priority main oiling * 4.070 in. bore * 6-bolt main * One-piece rear main seal * Improved water jacket design * Compression ratio: 9.5:1 -- Rotating Assembly: * Forged crankshaft * 3.622 in. stroke * 6.125 in. connecting rods with 150,000 psi bolts * Forged pistons * Internally balanced front and rear -- Cylinder heads: * BluePrint aluminum cylinder heads * 70cc chamber * 2.165 in. intake / 1.600 in. exhaust valves * 259cc Intake / 102cc exhaust runners -- Cam specs: * Cam type: Hydraulic Roller Cam * .612 intake / .585 exhaust lift * 225 intake / 238 exhaust duration * @.050-113 degree lobe separation -- Also includes: * Holley Terminator X Max - Gen IV complete ECU/Harness EFI system * Coil packs * Valve covers * Oil pan * All sensors required for engine to run * Drive-by-wire throttle body * Throttle pedal * Timing cover * Spark plugs and wires * Harmonic balancer * Front accessory drive with power steering pump, water pump, alternator, and air compressor -- Notes: * Not for use in pollution-controlled vehicles. * BluePrint Engines recommends air intake kit BPPLS01013 to ensure correct MAF calculations and Dyno calibration are maintained with the above ECU / tuning.
Not Yet Reviewed
$23,299.00
BluePrint Engines Pro Series Chevy LS 427 C.I.D. 585 HP EFI Deluxe Dressed Long Block Crate Engines
The LS-compatible platform is the king of street machines, and BluePrint's Chevy LS 427 c.i.d. Pro Series monsters prove why, unleashing a street-scorching 585 hp and 520 lb.-ft. of torque. These deluxe dressed crate engines pack a 11:1 compression ratio, along with matched BluePrint components into a high-strength LSX-style cast iron block, and are offered with a polished or black finished pulley kit. Select GM LS-compatible Pro Series engine needed for your build. Specs and features: * BluePrint Engines high-strength cast iron (LSX-style) block -- Increased deck thickness and strength webbing -- Utilizes OEM LS3 front and rear covers -- Improved water jacket design -- Extended cylinder skirt -- Priority main oiling -- One-piece rear main seal -- 6-bolt main -- 4.0695 in. bore * Rotating assembly: -- Forged crankshaft -- 4.125 in. stroke -- Forged 6.125 in. connecting rods -- Forged pistons -- Internally balanced front and rear * BluePrint LS3 aluminum cylinder heads: -- 69cc chamber -- 2.165 in. intake/1.590 in. exhaust valves -- 259cc intake/102cc exhaust runners * BluePrint hydraulic roller camshaft: -- .624 intake/.624 exhaust lift -- 239 intake/255 exhaust duration at .050 -- 114-degree lobe separation * Ignition timing: -- ECM supplied with calibration -- Not capable of transmission control -- Transmission controller required * Additional components: -- Drive-by-wire throttle body -- LS3 cast aluminum intake manifold -- LS swap oil pan -- Water pump -- Injectors and fuel rail kit -- Spark plugs and wires -- Harmonic balancer -- Timing cover -- Valve covers -- Coil packs * Polished or black front accessory drive: -- LT1-style water pump -- Type II power steering pump with remote reservoir -- LT1-style 140-amp alternator -- 7B10 peanut-style air conditioning compressor
Not Yet Reviewed
$17,099.00
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$17,199.00
BluePrint Engines Pro Series Chevy LS 427 C.I.D. 600 HP EFI Deluxe Dressed Long Block Crate Engines
BluePrint Engines Pro Series Chevy LS 427 c.i.d. 600 hp Holley Terminator X EFI deluxe dressed engines are a masterclass in modern muscle, pushing out a robust 600 hp and 530 lb.-ft. of torque, with a crisp 11:1 compression ratio. BluePrint's high-strength cast iron LSX-style block is fortified with forged pistons and a forged crank for uncompromising durability and high-rpm stability. The LS3 aluminum heads and hydraulic roller cam work in harmony to maximize airflow and valve timing. Fuel and air are fed through a sleek LS3 fabricated intake manifold and fuel rail system, with a drive-by-wire throttle body ensuring precise control. The Holley Terminator X Max system brings advanced engine management to the table, making tuning and diagnostics seamless. Tying it all together is a black or polished pulley kit delivering function and flair. Choose the engine with the pulley finish preferred for your build. Block specs: * Increased deck thickness and strength webbing * Utilizes OEM LS3 front and rear covers * Improved water jacket design * Extended cylinder skirt * One-piece rear main seal * Priority main oiling * 4.0685 in. bore * 6-bolt main Rotating assembly specs: * BluePrint forged crankshaft * 4.125 in. stroke * Forged 6.125 in. connecting rods * BluePrint forged pistons * Internally balanced front and rear BluePrint aluminum cylinder heads specs: * 69cc chamber * 2.165 in. intake/1.590 in. exhaust valves * 259cc intake/102cc exhaust runners BluePrint hydraulic roller cam specs: * .624 in. intake/.624 in. exhaust lift * 239 degrees intake/255 degrees exhaust duration at .050 in. lift * 114 degree lobe separation Also includes: * LS3 fabricated aluminum intake manifold * Drive-by-Wire throttle body adds modern responsiveness * LS swap oil pan ensures seamless integration * Injectors and fuel rail kit * Spark plugs and wires * Harmonic balancer * Throttle pedal * Timing cover * Valve covers * Coil packs * Black or polished pulley kit: -- LS2-style water pump -- One-wire 140-amp alternator -- Peanut-style air conditioning compressor -- Type II power steering pump with remote reservoir Holley Terminator X Max features and benefits: * Real time fuel map learning simplifies tuning * On-board Bosch LSU 4.9 wideband control enables accurate AFR readings and closed loop tuning * Eight high-impedance injector drivers ideal for stock LS and Holley EFI injectors * Integrated 1-Bar MAP sensor for naturally aspirated or nitrous setups, with harness support for external higher bar sensors, if needed * Four configurable inputs (12 V, Ground, 5 V, Frequency) and two outputs (Ground, PWM) * Free PC Tuning Software via USB/CAN Interface for Full Laptop Control and Advance Setup * Integrated 3.5 in. touch screen handheld with Setup Wizard, internal data logging, and real time gauge displays * Terminator X Max ECU includes base timing map pre-configured for this engine
Not Yet Reviewed
$17,099.00
Summit Bucks
BluePrint Engines Pro Series Chevy LS 427 C.I.D. 605 HP EFI Base Dressed Long Block Crate Engines
BluePrint Engines provides a Dyno Promise with results and bragging rights. They make sure they hit their target horsepower and proper torque with every crate engine, utilizing an advanced computerized balancer to get rotating assemblies within 2 grams, ensuring silky smooth power over the entire rpm range. According to BluePrint, that's precisely why their engines sound and run better than the competitors. Accompanying your BluePrint Engines Pro Series Chevy LS 427 c.i.d. 605 hp EFI base dressed long block crate engine will be a comprehensive, dyno-generated printout showing its critical specs. No more guessing what the real-world peak horsepower and torque ratings are. Any doubters in the crowd? Simply flash them your dyno results! These long block engines are available with or without LS engine controller package with wiring harness and gas pedal. Select the one you want. BluePrint Engines Pro Series Chevy LS EFI base dressed engine: * Horsepower and torque: 605 hp/565 lb.-ft. * Compression ratio: 11:1 * BluePrint Engines LS3 aluminum cylinder heads -- 69cc chamber -- 2.165 in. intake/1.590 in. exhaust valves -- 259cc intake/102cc exhaust runners * Hydraulic roller camshaft: -- .624 intake/.624 exhaust lift -- 239 intake/255 exhaust duration at .050 in. -- 114-degree lobe separation angle -- 3-bolt cam * Forged steel crankshaft -- 4.125 in. stroke -- 6.125 in. connecting rods * Forged pistons * BluePrint Engines high-strength cast iron 6.2L block -- Increased deck thickness and strength webbing -- Extended cylinder skirt -- Priority main oiling -- 4.0685 in. bore -- 6-bolt main -- 1-piece rear main seal -- Improved water jacket design -- Utilizes OEM LS3 front and rear covers * LS swap oil pan * Harmonic balancer * DBW throttle body * Available with a GM plastic or fabricated intake manifold * #42 fuel injectors and returnless fuel rail * Coil packs * Spark plugs and wires * Valve covers * Timing cover
Not Yet Reviewed
$17,999.00
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$18,099.00
BluePrint Builder Series LS427/800HP Supercharged Crate Engine and T56 Trans Combos
The BluePrint Builder Series LS427/800 hp Supercharged crate engine and T56 trans combo is a complete, high performance powertrain package. It features a powerful 427 cu. in. (7.0L) GM LS-style engine, a supercharger, and a rugged T56 manual transmission, designed as a plug-and-play solution for classic muscle cars and modern swaps. The kit delivers around 800 hp with forged internals, BluePrint heads, Holley EFI, and all necessary accessories for easy installation. Key components and features: * Engine: A 427 cu.in. (7.0L) GM LS-compatible engine built with a high-strength cast iron block, BluePrint aluminum heads, forged crankshaft, and forged pistons for durability * Supercharger: Equipped with a supercharger for massive power gains, pushing output to about 800 hp and 800 lbs.-ft. of torque * Transmission: A robust Tremec T56 6-speed manual transmission provides precise gear control, ideal for performance driving * Fuel system: Includes Holley Terminator X EFI system with a wideband oxygen sensor, ECU, harness, and drive-by-wire pedal for modern tuning and responsiveness * Accessories: Comes "dressed" with a front accessory drive, a swap-ready oil pan, starter, and alternator, making installation simpler * Builder Series advantage: These packages aim to reduce the complexity and cost of engine swaps by providing matched engine and transmission components that work together seamlessly * This combo is perfect for performance enthusiasts building street rods, hot rods, or classic muscle cars who want modern LS technology, big horsepower, and the engaging control of a manual transmission without the hassle of sourcing and matching components themselves
Not Yet Reviewed
$32,999.00
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$35,399.00
BluePrint Builder Series LS376/530HP Standard Edition EFI Crate Engine and 4L65/70E Trans Combos
BluePrint Builder Series LS376/530HP Standard Edition EFI crate engine and 4L65/70E transmission combos take the guesswork out of matching up an engine and transmission for your ride. Featuring a fuel injected Chevy LS small block-compatible 376 (c.i.d.) engine that produces 530 horsepower, this standard edition builder series includes a black pulley kit and 4L65/70E automatic transmission. The aluminum BluePrint Engines cylinder heads help produce a nice 10.7:1 compression ratio, with assistance from the hydraulic roller camshaft, hypereutectic pistons, and nodular iron crankshaft. Altogether, this assembly produces 495 lbs.-ft. of torque. When you need or want a new LS powertrain for your ride, go with the authority in crate engines and their BluePrint Builder Series LS376/530HP Standard Edition EFI crate engine and 4L65/70E transmission combos. Other product features, items, and specifications include: Block: * New Cast Iron 6.2L * Main caps are 6-bolt * One-piece rear main seal * Reluctor wheel – 58x * Cam sensor – 4x (in timing cover) * Knock sensor provision on side Rotating Assembly: * Nodular iron crankshaft * Stroke – 3.622 in. * Connecting rods (6.098 in.) with 150,000 psi bolts * Hypereutectic pistons * Internally balanced * Non-weighted harmonic balancer Cylinder Heads: * BluePrint PS8015 models * Chamber – 72cc * Valves are 2.165 in. intake and 1.600 in. exhaust * Exhaust runners are 259cc intake and 102cc exhaust Camshaft: * Hydraulic roller * Intake valve lift – 0.612 in. * Exhaust valve lift – 0.585 in. * Intake duration at 0.050 in. of lift – 225 * Exhaust duration at 0.050 in. of lift - 238 * Lobe separation angle (LSA) – 113 degrees * Intake centerline – 110 degrees Ignition Timing * Firing order is 1-8-7-2-6-5-4-3 Assembled 4-speed Transmission Package: * Complete 4L65/70E package with electronic transmission controller * Torque converter with 2,200–2,400 rpm stall * Non-weighted flexplate * Starter Other Components: * Holley Terminator X Max Gen IV complete EFI engine management system, and DBW (Drive-By-Wire) pedal kit * DBW throttle body * GM Muscle-car Swap oil pan * Loaded intake manifold * Fuel injectors (EV6 type) and rail * Coil packs * Spark plugs and wires * Water pump * Complete front accessory drive includes A/C, power steering, alternator, water pump, belts, and pulleys * Champion 3015 spark plugs (0.040 in. gap) Note: BluePrint highly recommends their BPPLS01013 air intake kit to ensure proper MAF calculations (same used on Dyno). Recommended fuel is 91 octane. Recommended oil is BPP710.
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$20,399.00
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$23,499.00
BluePrint Builder Series LS376/510HP Standard Edition EFI Crate Engine and TKX Transmission Combos
BluePrint Builder Series LS376/510HP Standard Edition EFI crate engine and TKX transmission combos take the guesswork out of matching up an engine and transmission for your ride. Featuring a fuel injected Chevy LS small block-compatible 376 (c.i.d.) engine that produces 510 horsepower, this standard edition builder series includes a polished pulley kit and T56 manual transmission. The aluminum BluePrint Engines cylinder heads help produce a nice 10.7:1 compression ratio, with assistance from the hydraulic roller camshaft, hypereutectic pistons, and nodular iron crankshaft. Altogether, this engine assembly produces 440 lbs.-ft. of torque. When you need or want a new powertrain for your ride, go with the authority in crate engines and their BluePrint Builder Series LS376/510HP Standard Edition EFI crate engine and TKX trans combos. Product description and specifications: Block: * High strength cast iron (LSX Style) block * Increased deck thickness and strength webbing * Utilizes OEM LS3 front and rear covers * Improved water jacket design * Extended cylinder skirt * One-piece rear main seal * Priority main oiling * 4.0662 in. Bore * 6-bolt main Rotating Assembly: * Nodular iron crankshaft * 3.622 in. stroke * 6.098 in. connecting rods with 150,000 psi bolts * Hypereutectic pistons * Internally balanced front and rear Cylinder Heads: * BluePrint LS3 aluminum cylinder heads * 69cc chamber * 2.165 in. intake/1.590 in. exhaust valves * 259cc intake/102cc exhaust runners Cam Specs: * Hydraulic Roller Cam * 0.612 Intake/0.585 Exhaust Lift * 225 Intake/238 Exhaust duration * @.050-113 Degree Lobe Separation Ignition Timing: * Ignition Timing and Spark Advance are Controlled by BluePrint Engine Calibrated ECU * Transmission Controller Required if pairing to an automatic (ECU Does Not Offer Transmission Control) Other parts: * Drive-by-Wire throttle body * LS3 cast aluminum intake manifold * LS Swap oil pan * Water pump * Engine harness and ECU Kit * Injectors and Fuel Rail Kit * Spark plugs and wiring * Harmonic balancer * Timing cover * Valve covers * Coil packs * Gas pedal Notes: This engine requires a non-weighted flex plate such as (BPP12654640) / flywheel (BPPLS1611). Recommended fuel: 91 Octane. BluePrint Engines recommends a 2200+ RPM stall converter. Retro fit oil pan will fit most 1955-1995 GM front engine, RWD, V8 cars. Not for use in pollution-controlled vehicles or in dry sump applications. The BluePrint Engines LS controller package contains a fully tested, calibrated, locked ECU, optimized for this specific engine. This package has undergone extensive testing for performance, reliability and the safety of you and your engine.
Not Yet Reviewed
$21,899.00
Chevrolet Performance LS3 525 RLB 376/533 Racing Long Block Crate Engines
Chevrolet Performance's 525 RLB is based on the LS engine family and is like the 6.2L CT525 but sold as a sealed long block for universal racing sanctioning bodies. The high-revving 525 RLB crate engine is assembled with strong forged pistons and heavy-duty connecting rod bolts designed to support its performance capability and enhance its durability. With its deep-breathing LS3 rectangular-port cylinder heads, it is a combination rated at 533 horsepower at 6,600 rpm and a strong 477 lbs.-ft. of torque at 5,200 rpm, when used with a 4-barrel carburetor and intake manifold, per Chevrolet Performance testing. The engine assembly comes with coil-on-plug ignition and an SFI-certified balancer, along with a 6-quart racing oil pan and more. All that's needed to complete the assembly is an induction and ignition system—and those components are also available from Chevrolet Performance (*refer to installation information noted below). *Installation Notes: Requires addition of induction and ignition control system, starter, fuel system, exhaust system and front accessory drive system The 6-quart racing oil pan is designed to clear most GM rear-steer chassis with stock engine location. The long block is designed for universal racing sanctioning bodies. It is not intended for street use. The 525RLB does not included water pump, intake manifold or factory exhaust manifolds. Chevrolet Performance Racing Long Block engines include factory-installed anti-tampering seals. Technical Specifications: * Engine Type: LS-Series Gen IV Small-Block V-8 * Displacement (cu. in.): 376 (6.2L) * Bore x Stroke (in.): 4.065 x 3.62 (103.25 x 92mm) * Block: Cast aluminum with 6-bolt, cross-bolted main caps * Crankshaft: Nodular iron * Connecting Rods: Powder metal with ARP bolts * Piston: Forged aluminum * Camshaft Type: Hydraulic roller * Valve Lift (in): .525 intake / .525 exhaust * Camshaft Duration (@.050 in): 226° intake / 236° exhaust * Cylinder Heads: LS3 rectangular port; aluminum as-cast with 68cc chambers * Valve Size (in): 2.165 intake / 1.590 exhaust * Compression Ratio: 10.7:1 Nominal * Rocker Arms (P/N: 12696105 int.): Investment-cast, roller trunnion * Rocker Arms (P/N: 12681275 exhaust): Investment-cast, roller trunnion * Rocker Arm Ratio: 1.7:1 * Recommended Fuel: Premium pump * Maximum Recommended rpm: 6,700 * Reluctor Wheel: 58x * Balanced: Internal
Not Yet Reviewed
$12,820.99
BluePrint Builder Series LS427/585HP Standard Edition EFI Crate Engine and T56 Transmission Combos
The BluePrint Builder Series LS427/585HP Standard Edition EFI crate engine and T56 transmission combos take the guesswork out of matching up an engine and transmission for your ride. Featuring a fuel injected Chevy LS small block-compatible 427 (c.i.d.) engine that produces 585 hp, this standard edition builder series includes a polished (or black) pulley kit and T56 manual transmission. The BluePrint aluminum cylinder heads help produce a nice 11.0:1 compression ratio, with assistance from the hydraulic roller camshaft, forged pistons, and forged steel crankshaft. Altogether, this assembly produces 520 lbs.-ft. of torque. When you need or want a new LS powertrain for your ride, go with the authority in crate engines and their BluePrint Builder Series LS427/585HP Standard Edition EFI crate engine and T56 trans combos. Other product features, items, and specifications include: Block: * BluePrint Engines High-Strength Cast Iron (LSX Style) Block * Increased deck thickness and strength webbing * Utilizes OEM LS3 front and rear covers * Improved water jacket design * Extended cylinder skirt * One-piece rear main seal * Priority main oiling * 4.0695 in. Bore * 6-bolt main Rotating Assembly: * Forged steel crankshaft * 4.125 in. stroke * Forged 6.125 in. connecting rods * Forged pistons * Internally balanced front and rear Cylinder Heads: * BluePrint aluminum cylinder heads * 69cc Chamber * 2.165 in. Intake /1.590 in. Exhaust valves * 259cc Intake /102cc Exhaust runners Cam Specs: * Hydraulic Roller * 0.624 Intake / 0.624 Exhaust lift * 239 Intake / 255 Exhaust duration * @.050-114 degree lobe separation Ignition Timing: * ECM supplied with calibration * Not capable of transmission control * Transmission Controller Required Other Components: * Front accessory drive with water pump, alternator, power steering pump, and A/C compressor * Drive-by-Wire throttle body * LS3 cast aluminum intake manifold * LS swap oil pan * Water pump * Engine harness and ECU Kit * Injectors and fuel rail kit * Spark plugs and wiring * Harmonic balancer * Timing cover * Valve covers * Coil packs * Gas pedal Important Notes: This engine requires a non-weighted flex plate/flywheel. Recommended Fuel: 91 Octane. The front accessory drive on this engine fits many vehicles, however it is the customer responsibility to accurately measure and confirm fitment. Note this is a low-profile design, but things such as power steering hoses, alternator wiring, and additional fittings/fabrication may be required on some vehicles. BluePrint Engines recommends a 2200+ RPM stall converter. Retro fit oil pan will fit most 1955-1995 GM front engine, RWD, V8 cars. Not for use in pollution-controlled vehicles or in dry sump applications. The LS controller package is for engine control only. Does not contain any transmission or body control. The ECU comes with calibration that is optimal for our engine, however, please note that vehicle parameters such as gearing, tire size, vehicle weight, air intake, headers, etc. may necessitate additional tuning once installed into your specific vehicle. The ECU is unlocked for further refinement at your local dyno shop if required. BluePrint Engines recommends their air intake kit (BPPLS01013) to ensure correct MAF calculations and Dyno calibration are maintained with the provided ECU/tuning.
Not Yet Reviewed
$26,499.00
BluePrint Builder Series LS427/605HP Standard Edition EFI Crate Engine and TKX Transmission Combos
BluePrint Builder Series LS427/605HP Standard Edition EFI crate engine and TKX transmission combos take the guesswork out of matching up an engine and transmission for your ride. Featuring a fuel injected Chevy LS small block-compatible 427 (c.i.d.) engine that produces 605 horsepower, this standard edition builder series includes a TKX manual transmission and pulley kit (pulley kit is an optional add-on, depending on the specific engine package you purchase). The aluminum BluePrint Engines cylinder heads help produce a nice 11.1 compression ratio, with assistance from the hydraulic roller camshaft, forged pistons, and forged crankshaft. Altogether, this assembly produces 565 lbs.-ft. of torque. When you need or want a new LS powertrain for your ride, go with the authority in crate engines and their BluePrint Builder Series LS427/605HP Standard Edition EFI crate engine and TKX transmission combos. Other product features, items, and specifications: * BluePrint Engines High Strength Cast Iron (LSX Style) Block * Increased deck thickness and strength webbing * Utilizes OEM LS3 front and rear covers * Improved water jacket design * Extended cylinder skirt * One-piece rear main seal * Priority main oiling * 4.0665 in. bore * 6-bolt main Rotating Assembly: * Forged crankshaft * Stroke – 4.125 in. * Forged 6.125 in. connecting rods * Forged pistons * Internally balanced (front and rear) Cylinder Heads: * BluePrint cast aluminum PS8015 models * Chamber – 70cc * Valves are 2.165 in. intake and 1.600 in. exhaust * Exhaust runners are 259cc intake and 102cc exhaust Camshaft Specs: * Hydraulic roller * Intake valve lift – 0.624 in. * Exhaust valve lift – 0.624 in. * Intake duration at 0.050 in. of lift – 239 * Exhaust duration at 0.050 in. of lift – 255 * Lobe separation angle (LSA) – 114 degrees Ignition Timing: * ECM supplied calibration Assembled TKX Transmission Package: * McLeod Super Street Pro dual-disc clutch * Hydraulic throw-out bearing * Bell housing * Billet flywheel * Engine guard * Starter * Gear ratios are 2.87:1 (first), 1.89:1 (second), 1.28:1 (third), 1.00:1 (fourth), and 0.68:1 (fifth) Other Components: * MLL-BLS4273KBTKX and MLL-BLS4273KTKX engine/trans combo packages include: Front accessory drive with LT1 style 150-amp alternator, LT1 Style water pump, Type II power steering pump with baffled edges, and compact style A/C compressor * Holley Terminator X Max - Gen IV Complete ECU/Harness EFI System * LS Swap oil pan, windage tray, pickup screen * BluePrint Engines fuel injectors and rail * DBW throttle body * Throttle pedal, and sensors * GM plastic intake manifold * Spark plugs and wires * Harmonic balancer * Coil packs Important Notes: Retro fit oil pan will fit most 1955-1995 GM front engine, RWD, V8 cars. Not for use in pollution-controlled vehicles or in dry sump applications. BluePrint Engines recommends air intake kit BPPLS01013 to ensure correct MAF calculations and Dyno calibration are maintained with the provided ECU/tuning. Engine/Trans Package Ships assembled.
Not Yet Reviewed
$26,399.00
BluePrint Builder Series LS427/605HP Standard Edition EFI Crate Engine and T56 Transmission Combos
BluePrint Builder Series LS427/605HP Standard Edition EFI crate engine and T56 transmission combos take the guesswork out of matching up an engine and transmission for your ride. Featuring a fuel injected Chevy LS small block-compatible 427 (c.i.d.) engine that produces 605 horsepower, this standard edition builder series includes a T56 manual transmission and pulley kit (pulley kit is an optional add-on, depending on the specific engine package you purchase). The aluminum BluePrint Engines cylinder heads help produce a nice 11.1 compression ratio, with assistance from the hydraulic roller camshaft, forged pistons, and forged crankshaft. Altogether, this assembly produces 565 lbs.-ft. of torque. When you need or want a new LS powertrain for your ride, go with the authority in crate engines and their BluePrint Builder Series LS427/605HP Standard Edition EFI crate engine and T56 transmission combos. Other product features, items, and specifications: * BluePrint Engines High Strength Cast Iron (LSX Style) Block * Increased deck thickness and strength webbing * Utilizes OEM LS3 front and rear covers * Improved water jacket design * Extended cylinder skirt * One-piece rear main seal * 4.0665 in. bore * Priority main oiling * 6-bolt main Rotating Assembly: * Forged crankshaft * Stroke – 4.125 in. * Forged 6.125 in. connecting rods * Forged pistons * Internally balanced (front and rear) Cylinder Heads: * BluePrint cast aluminum PS8015 models * Chamber – 70cc * Valves are 2.165 in. intake and 1.600 in. exhaust * Exhaust runners are 259cc intake and 102cc exhaust Camshaft Specs: * Hydraulic roller * Intake valve lift – 0.624 in. * Exhaust valve lift – 0.624 in. * Intake duration at 0.050 in. of lift – 239 * Exhaust duration at 0.050 in. of lift – 255 * Lobe separation angle (LSA) – 114 degrees Ignition Timing: * ECM supplied calibration Assembled T56 6-speed Transmission Package: * McLeod Super Street Pro dual-disc clutch * Steel Bell housing * Billet flywheel * Engine guard * Starter * Gear ratios are 2.66:1 (first), 1.78:1 (second), 1.30:1 (third), 1.00:1 (fourth), 0.80:1 (fifth), and 0.63:1 (sixth) Other Components: * MLL-BLS4273KBT56 and MLL-BLS4273KT56 engine/trans combos include front accessory drive with LT1 style 150-amp alternator, LT1 Style water pump, Type II power steering pump with baffled edges, and compact style A/C compressor * Holley Terminator X Max - Gen IV Complete ECU/Harness EFI System * LS Swap oil pan, windage tray, pickup screen * BluePrint Engines fuel injectors and rail * Low-profile swap oil pan * DBW throttle body * Throttle pedal, and sensors * GM plastic intake manifold * Spark plugs and wires * Harmonic balancer * Coil packs Important Notes: Retro fit oil pan will fit most 1955-1995 GM front engine, RWD, V8 cars. Not for use in pollution-controlled vehicles or in dry sump applications. BluePrint Engines recommends air intake kit BPPLS01013 to ensure correct MAF calculations and Dyno calibration are maintained with the provided ECU / tuning. Engine/Trans Package ships assembled.
Not Yet Reviewed
$27,199.00
BluePrint Builder Series LS376/530HP Standard Edition EFI Crate Engine and T56 Transmission Combos
BluePrint Builder Series LS376/530HP Standard Edition EFI crate engine and T56 transmission combos take the guesswork out of matching up an engine and transmission for your ride. Featuring a fuel injected Chevy LS small block-compatible 376 (c.i.d.) engine that produces 530 horsepower, this standard edition builder series includes a polished pulley kit and T56 manual transmission. The aluminum BluePrint Engines cylinder heads help produce a nice 10.7:1 compression ratio, with assistance from the hydraulic roller camshaft, hypereutectic pistons, and nodular iron crankshaft. Altogether, this assembly produces 495 lbs.-ft. of torque. When you need or want a new LS powertrain for your ride, go with the authority in crate engines and their BluePrint Builder Series LS376/530HP Standard Edition EFI crate engine and T56 transmission combos. Other product features, items, and specifications include: Block: * New Cast Iron 6.2L * Main caps are 6-bolt * One-piece rear main seal * Reluctor wheel – 58x * Cam sensor – 4x (in timing cover) * Knock sensor provision on side Rotating Assembly: * Nodular iron crankshaft * Stroke – 3.622 in. * Connecting rods (6.098 in.) with 150,000 psi bolts * Hypereutectic pistons * Internally balanced * Non-weighted harmonic balancer Cylinder Heads: * BluePrint PS8015 models * Chamber – 72cc * Valves are 2.165 in. intake and 1.600 in. exhaust * Exhaust runners are 259cc intake and 102cc exhaust Camshaft: * Hydraulic roller * Intake valve lift – 0.612 in. * Exhaust valve lift – 0.585 in. * Intake duration at 0.050 in. of lift – 225 * Exhaust duration at 0.050 in. of lift - 238 * Lobe separation angle (LSA) – 113 degrees * Intake centerline – 110 degrees Ignition Timing * Firing order is 1-8-7-2-6-5-4-3 Assembled 6-speed T56 Transmission Package: * McLeod Super Street Pro single-disc clutch * Steel bellhousing and engine guard * Non-weighted billet flywheel * Starter * Gear ratios are 2.66:1 (first), 1.78:1 (second), 1.30:1 (third), 1.00:1 (fourth), 0.80:1 (fifth), and 0.63:1 (sixth) * Torque converter with 2,200–plus rpm stall Other Components: * Holley Terminator X Max Gen IV complete EFI engine management system, wiring harness, and DBW (Drive-By-Wire) pedal kit * DBW throttle body * GM Muscle-car Swap oil pan * Loaded intake manifold * Fuel injectors (EV6 type) and rail * Coil packs * Spark plug wires * Champion 3015 spark plugs (0.040 in. gap) * Water pump * Complete front accessory drive includes A/C, power steering, alternator, water pump, belts, and pulleys. Note: BluePrint highly recommends their BPPLS01013 air intake kit to ensure proper MAF calculations (same used on Dyno). Recommended fuel is 91 octane. Recommended oil is BPP710.
Not Yet Reviewed
$20,499.00
BluePrint Builder Series LS376/510HP Standard Edition EFI Crate Engine and ZF 8HP70 Trans Combos
The BluePrint Builder Series LS376/510 hp Standard Edition EFI crate engine and ZF 8HP70 trans combo is a complete, modern LS-based engine and advanced 8-speed automatic transmission package, perfect for resto-mods. It offers 510 hp, quick shifting (200ms), and a turnkey solution with integrated Holley EFI, electronics, and accessories—designed for high performance and easy installation in classic cars. * Engine details (LS376/510 hp): -- Type: GM LS-vompatible376 cu, in. (6.2L) -- Power: 510 hp / 440 lbs.-ft. torque -- Block: High-strength cast iron LSX-style block -- Heads: BluePrint LS3 aluminum heads -- Internals: Hydraulic roller cam, hypereutectic pistons, nodular iron crankshaft -- Fueling: Holley Terminator X Max EFI system, LS3 cast intake, drive-by-wire throttle body, injectors * Transmission details (ZF 8HP70): -- Type: Sophisticated 8-speed automatic -- Performance: Lightning-fast appx. 200ms shift times, wide gear ratio for strong acceleration -- Control: Integrated controller pre-programmed for simple plug-and-play with the engine's ECU -- Benefit: Modern, dual-clutch-like feel with traditional automatic comfort and lightweight internals * Package features (Builder Series): -- Turnkey: Engine and transmission come assembled, saving time and complexity -- Accessories: Includes black pulley kit, water pump, alternator, etc. (some configurations) -- Electronics: Complete harness, ECU, and drive-by-wire pedal -- Ideal for: * Pro-Touring builds, Resto-mods, high performance street machines * Swaps needing modern power and efficiency without the hassle of sourcing individual components
Not Yet Reviewed
$17,999.00
Chevrolet Performance CT525 Circle Track Crate Engines
Chevrolet Performance's deep-breathing, high-revving CT525 6.2L Circle Track crate engine is upgraded with forged pistons designed to support its performance and enhance its durability. The CT525 is based on the LS engine family and is similar to the 6.2L LS3—but adapted to Circle Track racing with a carbureted intake manifold, 6-quart racing oil pan and more. This engine is lightweight and strong, using an aluminum block with cross-bolted 6-bolt main caps and high-flow LS3 rectangular-port cylinder heads. That combination is rated 533 hp at 6,600 rpm and a hefty 477 lbs.-ft. of torque at 5,200 rpm, per Chevrolet Performance testing. The CT525 6.2L comes with coil-on-plug ignition and an SFI-certified balancer. All that's needed to complete the assembly is a carburetor, starter and LS/LSX ignition controller (P/N 19355863)—all available from Chevrolet Performance. Tech specs: * Engine Type: LS-Series Gen IV small block V8 * Displacement (cu. in.): 376 (6.2L) * Bore x Stroke (in.): 4.000 x 3.62 (103.25 x 92mm) * Block: Cast aluminum with 6-bolt, cross-bolted main caps * Crankshaft: Nodular iron * Connecting rods: Powdered metal * Pistons: Forged aluminum * Camshaft type: Hydraulic roller * Valve Lift (in.): .525 intake / .525 exhaust * Camshaft duration (at .050 in): 226 degrees intake / 236 degrees exhaust * Cylinder heads: LS3 rectangular port; aluminum as-cast with 68cc chambers * Valve size (in.): 2.165 intake / 1.590 exhaust * Compression ratio: 10.7:1 nominal * Rocker arms, intake: Investment-cast, roller trunnion * Rocker arms, exhaust: Investment-cast, roller trunnion * Rocker arm ratio: 1.7:1 * Recommended fuel: Premium pump * Maximum recommended RPM: 6,700 * Reluctor wheel: 58x * Balanced: Internal * INSTALLATION NOTES: -- Requires addition of carburetor, starter, fuel system, exhaust system and front accessory drive system -- The 6-quart Circle Track oil pan is designed to clear most GM rear-steer chassis with stock engine location -- The engine is designed for Circle Track racing only. It is not intended for street use -- The CT525 does not include a water pump or factory exhaust manifolds -- Chevrolet Performance Circle Track racing engines include anti-tampering seals installed
Not Yet Reviewed
$13,303.99
