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Looking for big LS engine power at an affordable price? Summit Racing™ remanufactured 5.3L LS long block crate engines are rated at 450 HP and 420 lbs.-ft. torque! This engine will give you the performance and drivability you have been searching for at a price you can afford. It can be a performance upgrade for 99-07 Chevy trucks, or an engine swap into your project vehicle. You will save time and money by leaving the machine-work and assembly to us. Just bolt on your accessories and drop it in. These engines are machined and assembled for us by the guys at ATK, and backed with a 2-year unlimited mile warranty for peace of mind. Technical specifications: * Horsepower: 450+ * Torque: 420+ * Block: Seasoned OE LM7/5.3L iron * Bore/stroke: 3.800-3.820 in. x 3.622 in. * Year range: 1999-2007 * Displacement: 323 C.I.D. * Crankshaft: OEM GM 3.622 in. stroke internally balanced 24-tooth reluctor wheel * Connecting Rods: OE GM forged powder metal 6.093 in. * Pistons: Hypereutectic flat top * Piston rings: Moly * Compression ratio: 10:1 compression * Camshaft: Summit Racing Pro LS Roller * Camshaft specifications: Lift- 550/550, Duration @.050- 222/232 * Camshaft bearings: Installed and clocked to OEM position * Cylinder heads: #799 or #243 OE aluminum 64cc 2.00 in./1.55 in. valves * Freeze plugs: Brass installed and sealed * Rocker arms: OE powdered metal 1.7 ratio * Oil Galley plugs: Installed and sealed
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$3,849.99
Briggs & Stratton 206 racing crate engines are factory-sealed long blocks with ground cams and controlled piston pop-up (reducing compression variance). These budget-friendly mills feature a simplified IKF/WKA rule set designed to maintain a stock configuration, right down to the factory-shipped carburetor jets. Simply put: the 206 engines even the playing field so that drivers can focus on the important task at hand--winning the race! Briggs & Stratton 206 crate engine features and specs: * Primary use: Karting, Microstocks, Jr. Drag Racing * Engines are assembled by hand in Milwaukee, WI using tooling and dies specifically designed for racing for unparalleled repeatability * Reinforced, cast iron sleeved, dual ball bearing racing cylinder * Single cast, custom aluminum alloy cylinder head with high-flow intake port, custom seat/guide material * Squeeze cast, T-7 heat-treated aluminum rod with reinforced I-beam * Carbon steel crankshaft with induction-hardened, micro-polished, crankpin-reinforced timing gear * Cam ground, barrel-faced, eutectic alloy piston with 3-piece ring set with chrome faced top ring * .255 max. lift ground cam with nitrited lobes and built-in mechanical compression release * High-silicon, racing-engineered valve springs * High-grade stainless steel dished valves with nitrited exhaust * 3-piece, automotive-style keepers and reinforced rocker arm and lock ball * PVL digital ignition with built-in 6,100 rpm rev limiter * PVL steel hub, cast aluminum flywheel * Briggs & Stratton tooled 22mm round slide, fully adjustable jet carburetor * Custom grafoil composition head gasket
( 7 )
$759.00
These Summit Racing™ 350 small block Chevys are 100% new, including their blocks! No remanufactured parts are used to build these engines. They are built with new Vortec head castings that are not prone to cracking like the factory ones, and produce a reliable 300+ horsepower/375+ lbs.-ft. torque, providing a mild muscle car tone. These engines are assembled for us by the guys at ATK, and backed with their 2-year unlimited mile warranty for peace of mind.
Not Yet Reviewed
$4,499.99
Dominate the tracks with Briggs & Stratton World Formula racing engines! These complete engine packages balance the latest in design and technology—providing racers with a consistent, low-maintenance, and low-cost platform in which to sharpen their driving skills and chassis setup. Briggs & Stratton World Formula racing engine specs and features: * Primary use: Karting, Microstocks, Faskarts, Junior Sprint, Short Course Trophy Karts, and Quarter Midgets * Engine is hand-built and tested in their skunk-works * Reinforced, cast iron sleeved, dual ball bearing racing cylinder * Single cast, custom aluminum alloy cylinder head with kidney bean combustion chamber, custom seat/guide material, and CNC-machined intake D-port * 2024 billet aluminum rod with reinforced I-beam * Carbon steel crankshaft with induction-hardened, micro-polished, crankpin-reinforced timing gear * Cam ground, barrel faced, eutectic alloy domed piston with 3-piece ring set with chrome faced top ring * .308 max. lift ground cam with stellite-faced lobes and built-in mechanical compression release * Dual high silicon valve springs * High-grade stainless steel dished valves with nitrited exhaust * Three-piece automotive style keepers and reinforced rocker arm and lock ball * PVL Digital ignition with built in rev limiter
Not Yet Reviewed
$1,299.00
Big power requires a solid foundation, so start your next build with one of these ATK High Performance Chevy 427 Dart Race Series short blocks. These short blocks are built, balanced, and blueprinted to be the strongest and most reliable short block available for your race car or hardcore street car. These ATK High Performance Chevy 427 Dart Race Series short blocks include the following: * Dart SHP block * Aligned and honed main bores * 4340 forged crankshaft * 4.00 in. stroke * 4340 forged H-beam connecting rods * Forged flat-top pistons
Not Yet Reviewed
$5,798.99
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$9,198.99
On Sale
Our Summit Racing™ 1972-93 Dodge truck Mopar EFI engine swap Pro Packs deliver engineered swap systems that eliminate the guesswork and doubt, while saving you the time trying to match up universal parts. We've brought together Hooker, Lakewood, and BluePrint engines, creating a package of power and performance for your truck. Each Pro Pack contains Hooker BlackHeart engine mount brackets, transmission crossmember, polyurethane transmission mounts, and 304 stainless steel Gen III Hemi swap mid-length headers, along with Lakewood engine mounts. A BluePrint Chrysler Hemi-compatible 426 c.i.d. ProSeries fuel-injected engine, base dressed or deluxe dressed, completes the package. Select the Summit™ engine swap Pro Pack desired for your Dodge truck. Notes: * Base dressed ProSeries engine includes water pump * Deluxe dressed ProSeries engine includes spark plugs and front accessory drive with water pump, alternator, power steering pump, and A/C compressor available with black or polished pulleys Engine specs: * 610 hp/525 lb.-ft. torque * Compression ratio: 10.48:1 Block: * New "BGE" Hellcat engine block * 4-bolt main * 4.090 in. bore * One-piece rear main seal Rotating Assembly: * Forged steel crank * 4.050 in. stroke * 6.125 in. connecting rods * Forged pistons * Internally balanced front and rear Cylinder Heads: * Gen III Hemi Apache aluminum cylinder heads * 73cc chamber * 2.140 in. intake/1.650 in. exhaust valves Camshaft specs: * Hydraulic roller cam * .610 intake/.611 exhaust lift * .614 intake/.614 exhaust lift (base dressed) * 231 intake/255 exhaust duration at .050 in. * 113-degree LSA * 115-degree LSA (base dressed) Ignition timing: Controlled by ECU Also included with engine: * Fuel injection * Throttle body * Fabricated intake manifold * Harmonic balancer * Muscle car-style mid-sump swap oil pan * Coil(s) * Timing cover (Car) * Valve covers * Holley Terminator ECU controller kit and wiring harness
Not Yet Reviewed
$17,504.09
$17,481.07
On Sale
Our Summit Racing™ 1970-74 Challenger and Barracuda Mopar EFI engine swap Pro Packs deliver engineered swap systems that eliminate the guesswork and doubt, while saving you the time you would have spent trying to match up universal parts. We've brought together Hooker, Lakewood, and BluePrint engines, creating a package of power and performance for your vehicle. Each Pro Pack contains Hooker BlackHeart engine mount brackets, transmission crossmember, polyurethane transmission mounts, and 304 stainless steel Gen III Hemi swap headers, along with Lakewood engine mounts. A Chrysler Hemi-compatible 426 c.i.d. ProSeries fuel-injected engine, base dressed or deluxe dressed, completes the package. Select the Summit™ engine swap Pro Pack desired for your Challenger or Barracuda. Notes: * Base dressed ProSeries engine includes water pump * Deluxe dressed ProSeries engine includes spark plugs and front accessory drive with water pump, alternator, power steering pump, and A/C compressor with either black or polished pulleys Engine specs: * 610 hp/525 lb.-ft. torque * Compression ratio: 10.48:1 Block: * New "BGE" Hellcat engine block * 4-bolt main * 4.090 in. bore * One-piece rear main seal Rotating Assembly: * Forged steel crank * 4.050 in. stroke * 6.125 in. connecting rods * Forged pistons * Internally balanced front and rear Cylinder Heads: * Gen III Hemi Apache aluminum cylinder heads * 73cc chamber * 2.140 in. intake/1.650 in. exhaust valves Cam specs: * Hydraulic roller cam * .610 intake/.611 exhaust lift * .614 intake/.614 exhaust lift (base dressed) * 231 intake/255 exhaust duration at .050 in. * 113-degree LSA * 115-degree LSA (base dressed) Ignition timing: Controlled by ECU Also included with engine: * Fuel injection * Throttle body * Fabricated intake manifold * Harmonic balancer * Muscle car-style mid-sump swap oil pan * Coil(s) * Timing cover (Car) * Valve covers * Holley Terminator ECU controller kit and wiring harness
Not Yet Reviewed
$17,755.24
$17,689.42
On Sale
Our Summit Racing™ 1966-72 Mopar B-Body EFI engine swap Pro Packs deliver engineered swap systems that eliminate the guesswork and doubt, while saving you the time you would have spent trying to match up universal parts. We've brought together Hooker, Lakewood, and BluePrint engines, creating a package of power and performance for your vehicle. Each Pro Pack contains Hooker BlackHeart engine mount brackets, transmission crossmember, and polyurethane transmission mounts, along with Lakewood engine mounts. A Chrysler Hemi-compatible 426 c.i.d. ProSeries fuel-injected engine, base dressed or deluxe dressed, completes the package. Select the Summit™ engine swap Pro Pack desired for your Mopar B-Body. Notes: * Base dressed ProSeries engine includes water pump * Deluxe dressed ProSeries engine includes spark plugs and front accessory drive with water pump, alternator, power steering pump, and A/C compressor with either black or polished pulleys Engine specs: * 610 hp/525 lb.-ft. torque * Compression ratio: 10.48:1 Block: * New "BGE" Hellcat engine block * 4-bolt main * 4.090 in. bore * One-piece rear main seal Rotating Assembly: * Forged steel crank * 4.050 in. stroke * 6.125 in. connecting rods * Forged pistons * Internally balanced front and rear Cylinder Heads: * Gen III Hemi Apache aluminum cylinder heads * 73cc chamber * 2.140 in. intake/1.650 in. exhaust valves Cam specs: * Hydraulic roller cam * .610 intake/.611 exhaust lift * .614 intake/.614 exhaust lift (base dressed) * 231 intake/255 exhaust duration at .050 in. * 113-degree LSA * 115-degree LSA (base dressed) Ignition timing: Controlled by ECU Also included with engine: * Fuel injection * Throttle body * Fabricated intake manifold * Harmonic balancer * Muscle car-style mid-sump swap oil pan * Coil(s) * Timing cover (Car) * Valve covers * Holley Terminator ECU controller kit and wiring harness
Not Yet Reviewed
$17,417.29
$17,367.67
Hardcore engines need a hardcore bottom end; that's why ATK High Performance developed these Chevy 383 Stroker Race Series short blocks. These short blocks are built around the strongest components available so that they can handle serious horsepower for your race car or hardcore street machine. These ATK High Performance Chevy 383 Stroker Race Series short blocks include the following: * Handpicked and seasoned 4-bolt main block * Aligned and honed main bores * Forged 4340 crankshaft * 3.75 in. stroke * Forge H-beam connecting rods * Forged dish top pistons
( 3 )
$4,208.99
Big power requires a solid foundation, so start your next build with one of these ATK High Performance Chevy 540 Dart Race Series short blocks. These short blocks are built, balanced, and blueprinted to be the strongest and most reliable short blocks available for your race car or hardcore street car. Features: * Dart Big M 9.8 block * Aligned and honed main bores * 4340 forged crankshaft * 4.25 in. stroke * 4340 forged H-beam connecting rods * Forged -10cc dome pistons
Not Yet Reviewed
$7,626.99
BluePrint high torque GM 377 c.i.d. base stroker long block crate engines will provide you a great foundation to return your vehicle to the performance level you desire. They feature a new one-piece rear main BluePrint engine block with 4-bolt mains. Inside the block is a cast crankshaft and connecting rod rotating assembly, with 9.1:1 compression hypereutectic pistons. The full roller camshaft provides 0.481 intake/0.480 exhaust lift with 187 intake/193 exhaust duration at .050 with a 97 degree lobe separation. The engines also include a new oil pan, a set of valve covers, and a timing cover to finish them off. We purchased the last of these new-in-the-box engines from Blueprint. This means we cannot extend a warranty from the manufacturer; however, we do offer our standard 90-day handshake guarantee. This is a last chance opportunity, once they're gone we won't be able to order more--so grab one while you can! Engine specifications: * All new and dyno tested 377 c.i.d. small block Chevy compatible engine * Cast crankshaft with hypereutectic pistons * 4.000 in. bore and 3.750 in. stroke * Aluminum heads with 67cc chamber, 1.500 in. exhaust, and 1.940 in. intake valve * Accommodates 8- or 12-bolt intake manifolds * Requires electric fuel pump (not machined for mechanical fuel pumps) * Harmonic balancer included
( 2 )
$4,799.99
Briggs & Stratton LO206 sealed short block engines are great pieces to give your 206 engine a fresh bottom end. Each short block is assembled with a piston and crank. They are factory sealed for integrity and consistency regarding rule parity and ease of maintenance for many racers. Revive your tired engine with help from Briggs & Stratton sealed short blocks.
Not Yet Reviewed
$369.99
Briggs & Stratton Junior 206 crate engines are made tough! Each engine is hand-assembled in-house using tooling and dies specifically made for racing--for unparalleled repeatability. The factory-sealed long blocks include a ground cam and controlled piston pop-up (reducing compression variance). They're a simplified IKF/WKA rule set designed to maintain a stock configuration, right down to the factory carburetor jets. These 206 race engines are powerhouses! Briggs & Stratton Junior 206 race-only crate engine specs and features: * Primary use: for karting, high school/collegiate Supermileage Competitions * Reinforced, cast iron sleeved, dual ball bearing racing cylinder * Single cast, custom aluminum alloy cylinder head with high-flow intake port, custom seat/guide material * Squeeze cast, T-7 heat-treated aluminum rod with reinforced I-beam * Carbon steel crankshaft with induction-hardened, micro-polished, crankpin-reinforced timing gear * Cam ground, barrel faced, eutectic alloy piston with 3-piece ring set with chrome faced top ring * .255 max. lift ground cam with nitrited lobes and built-in mechanical compression release * High-silicon, racing-engineered valve springs for seasons of racing * High-grade stainless steel, dished valves with nitrited exhaust * 3-piece, automotive-style keepers and reinforced rocker arm and lock ball * PVL digital ignition with built-in 4,100 rpm rev limiter * PVL steel hub, cast aluminum flywheel * Briggs & Stratton tooled 22mm round slide, fully adjustable jet carburetor * Custom graph oil composition head gasket * Max Torque clutch, driver, and installation kit * Green premium air filter * Carburetor locking cap
( 1 )
$759.00
Building off the proven success of the Animal engine, Briggs & Stratton M-Series crate engines are the first dedicated racing engine engineered to meet the needs of the Quarter Midget market. Right out of the box, the M-Series is focused on the consistency and simplicity that racers expect. Briggs & Stratton race-only M-Series crate engine specs and features: * Performance and durability: Technology from OHV racing engineered to the specific needs of Quarter Midget racing * Assembled by hand and tested to strict quality standards * Reinforced, cast iron sleeved, dual ball bearing racing cylinder * Single cast, custom aluminum alloy cylinder head with high-flow intake port, custom seat/guide material * Squeeze cast, T-7 heat-treated aluminum rod with reinforced I-beam * Carbon steel crankshaft with induction-hardened, micro-polished, crankpin-reinforced timing gear—and hardened splined output shaft for 6-1 gearbox (555721) * Custom top control plate firewall clearance * Cam ground, barrel faced, eutectic alloy piston with 3-piece ring set with chrome faced top ring * High-silicon racing engineered valve springs for seasons of racing * High-grade stainless steel dished valves with nitrited exhaust * Three-piece automotive style keepers and reinforced rocker arm and lock ball * PVL digital ignition with built in 6,100 rpm rev limiter * PVL steel hub, cast aluminum flywheel * Briggs & Stratton tooled 22mm round slide, fully adjustable jet carburetor * Custom graph oil composition head gasket
Not Yet Reviewed
$759.00
You're track-ready with extreme performance GM LSX376 crate engines. At home on the street and on the strip, these value-driven Chevrolet Performance crate engines offer lower-compression forged aluminum pistons, a tough bottom end, and high-flow heads. LSX376 engines make a perfect foundation for supercharging, turbocharging, and nitrous--all you need to do is supply the boost! Does your muscle deserve the LSX touch? Yes! Get the strength and power to build a winner with these features: * Race-bred LSX Bowtie block * High-flow LS3 cylinder heads * Blower-friendly 9.0:1 forged pistons * 14 in. automatic transmission flexplate * Unique LSX376 valve covers
Not Yet Reviewed
$13,568.04
BluePrint Engines GM 383 c.i.d. short block plus stroker engines are always balanced and ready for you to finish assemble. Whether you're building a kit car, race car, hot rod, or just a sweet old memory, BluePrint Engines are ready to add a lot of muscle to your fun! Block details: * 4-bolt main * Passenger side dipstick * Cylinder wall thickness "sonic-tested" * Cylinders computer-honed to tolerance of .0002 in. Rotating assembly details: * Crankshaft * Pistons * Connecting rods * Moly rings * High-volume oil pump * Heavy-duty single roller timing set * Harmonic balancer * Hydraulic roller camshaft and lifters * Oil pan * Brass freeze plugs
( 9 )
$5,099.00
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$5,749.00
Ford Performance Parts 302 c.i.d. 340 hp Boss long block crate engines feature Ford's X2 cylinder heads packaged with the legendary "E" camshaft for use with automatic or manual transmissions. Utilizing forged internals, the X2302E long blocks deliver excellent value and are solid foundations for any performance combination, including forced induction. These crate engines feature race-quality components at competitive pricing. Features and specs for these Ford Boss long block crate engines include: * 302 cu. in. * 340 hp * 9.0:1 compression ratio (nominal) * Forged pistons * Forged steel connecting rods * BOSS 4-bolt main block * Hydraulic roller camshaft, .498 in. lift intake and exhaust, duration at .050 in. is 220 degrees intake and exhaust * Double roller timing chain set * Forged steel crankshaft * Can be used in kit cars, street rods, Mustangs, Fox-bodied cars, and trucks (rear sump pan fits most Fox body cars) * Ford Performance aluminum X2 cylinder heads * Roller rocker arms * Rear sump oil pan and pickup, standard rotation timing cover, reverse rotation water pump, and non-EFI valve covers * Fuel pump eccentric installed * Built with all new parts
( 1 )
$9,907.99
Performance by design, Animal crate engines by Briggs & Stratton are one of their most popular racing engines--a hidden asset for your next snowcross or kart race. Each Animal racing engine is assembled by master small engine technicians and tested in their skunk-works in Milwaukee, WI. Briggs & Stratton Animal crate engines feature: * Primary use: karting * Dual ball bearing, racing-reinforced cylinder * Squeeze-cast, T-7 treated racing rod * Ground cam with compression release * High-silicon valve springs * PVL digital ignition system * Racing-only intake port * Walbro round (slide carburetor) * Dana Fire-Ring head gasket * Racing crankshaft with induction-hardened crankpin * Federal Mogul cam ground, barrel-faced piston * Chrome-faced, racing-only ring package * Nitrited dished exhaust valve * Automotive 3-piece valve retainer system * Beefy rocker arm stud nuts
( 2 )
$759.00
Chevrolet Performance's ZZ632/1000 deluxe long block crate engines are their biggest and baddest big blocks! They start with a tall deck Sportsman Bowtie block and an all-forged roller assembly, then add a hydraulic roller camshaft and high-flow spread-port CNC-machined cylinder heads derived from Pro Stock racing technology. The RS-X design cylinder heads feature symmetrical ports to produce similar power from all eight cylinders. ZZ632 crate engines have a crank-trigger ignition system with coil-near-plug ignition coils mounted on a unique valley plate. Included is a pre-programmed, self-learning control system for precise fuel control and amazing output on premium pump gas. These big block engines reach peak power at 6,600 rpm and rev to a recommended maximum of 7,000 rpm. Technical specs: * Bore and stroke: 4.600 in. by 4.750 in. * Power is 1,004 hp at 6,600 rpm * Torque is 876 lbs.-ft. at 5,600 rpm * Cast iron block with 4-bolt mains * Forged 4340 steel crankshaft * Forged steel H-beam connecting rods * Forged aluminum 2618 alloy pistons * Aluminum high-rise single-plane intake manifold * Dominator 4500-style throttle body * 86 lb.-hr. fuel injectors * Billet steel hydraulic roller camshaft * Valve lift of 0.780 in. intake and 0.782 in. exhaust * Camshaft duration at 0.050 in. is 270 intake and 287 exhaust * Aluminum RS-X symmetrical spread-port cylinder heads with 70cc chambers * Titanium 2.450 in. intake/1.800 in. exhaust valves with a 5/16 in. stem * 58X reluctor crank-triggered, coil-near-plug ignition * Compression ratio of 12.0:1 * Forged aluminum shaft-mount roller rocker arms with 1.8:1 ratio * Aluminum water pump * Steel 8-quart oil pan * Recommended fuel: 93 octane or higher
( 2 )
$32,935.35
Built for high performance applications, the Ford Performance 5.0L Coyote Gen 4 Aluminator SC crate engines are a powerhouse—ideal for custom race builds and 2024 GT Mustangs. While the Aluminator block, cylinder heads, oil pan, and intake manifold are factory pieces, Ford Performance replaces the hypereutectic pistons and sintered-steel rods with Mahle forged slugs, ARP 2000 rod bolts, and Manley forged H-beam rods, keeping the factory 12.0:1 compression ratio in naturally aspirated form and 9.5:1 on its boost-ready Aluminator crate. These flagship crates are quite popular with Ford diehards in the custom car and street rod world—because who really wants to put a Chevy LS in a deuce coupe? Crate engine features and specs: * Fits 2024+ Mustang GT * 5.0L (302 cubic inches) * 9.5:1 compression ratio (nominal) * Mahle hard anodized forged pistons with Grafal low friction coating * Manley H-beam connecting rods with ARP 2000 bolts * Forged steel crankshaft * Uses production 2024 Mustang GT aluminum block * 2024+ Production oil pan * Tuned composite Mustang GT intake manifold with production dual drive-by-wire 80mm throttle bodies with variable runner control * Four-valve-per-cylinder aluminum heads with roller-finger followers reduce friction. * Mustang GT production camshafts * Includes Ford Performance colder, heat range zero spark plugs (M-12405-M50A) * Includes Ford Performance oil filter (M-6731-FL820) * Includes billet steel gerotor oil pump gears (M-6600-M50A) * Vehicle harness and PCM not included * Does not include alternator (for alternator kit: refer to part numbers M-8600-M50BALT or M-8600-M50ALTA) * Engine mount bosses and bell housing mount pattern common to 4.6L modular engines * Does not include exhaust manifolds
Not Yet Reviewed
$15,262.99
Drop a Ford legend reborn into your project and experience the power of Ford Performance Parts 427 c.i.d. 535 hp long block crate engines. Built on Ford's Boss 351 blocks, these American-made engines are designed to provide you with big performance in a small block package, along with great drivability. The iconic 427 c.i.d. displacement, but on a Windsor platform—they offer all the powerplant you want at a price that you'll love! Technical information: * 535 hp at 5,600 rpm * 545 lbs.-ft. of torque at 4,500 rpm * Engine type: 351 based small block Ford * 4.125 in. bore x 4.00 in. stroke * 9.5 in. deck height Boss 351 block * SCAT forged steel crankshaft * SCAT forged steel H-beam connecting rods with ARP bolts * Mahle forged pistons with floating wrist pins * Hydraulic roller camshaft * Camshaft lift: .594 in. intake/.618 in. exhaust * Camshaft duration at .050 in: 242 degrees intake/248 degrees exhaust * Ford Performance aluminum "Z2" cylinder heads * 2.02 in. intake/1.60 in. exhaust valves * PAC 1219X ovate beehive valve springs * 10.5:1 compression ratio (nominal) * Roller rocker arms; 1.65:1 ratio * Ford Performance SFI-approved vibration damper; may require a spacer for pulley alignment * Cast aluminum, black wrinkle finish, Ford Racing script valve covers; fit most non-EFI applications * Steel oil pan with windage tray and scraper; 9-qt. capacity * Premium unleaded fuel recommended * Ignition timing: 32 degrees at 4,000 rpm * 5,600 maximum recommended rpm * Internally balanced; use neutral balance flywheel (not included) * Edelbrock Super Victor intake manifold recommended (not included) * Intake gaskets and pilot bearing included * Standard rotation water pump included * Timing cover will work with most standard rotation water pumps * Fuel pump eccentric installed, allows use of mechanical fuel pump * Firing order 1-3-7-2-6-5-4-8 (5.0L HO and 351W firing order) * Distributor not included * MSD distributor recommended (modifications for intake clearance necessary) * Steel distributor gear required * Built with currently available parts * Photo and specifications may vary * Available in front or rear sump configurations
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$12,159.09
Ford Performance Parts Aluminator 5.2 XS long block crate engines are the most powerful, naturally aspirated, modular engines ever built by Ford. Utilizing the technology and hardware originally developed for the Shelby GT350 Mustang, the Aluminator 5.2 XS engines have a rating of 580 hp—making them worthy successors of their previous rendition, the A50XS. They're hand-assembled with premium aftermarket components, along with unique components developed specifically for the Cobra Jet racing program. Ford Performance Parts has created a balanced combination of high-end horsepower and strong mid-range torque in the ultimate cross-plane crankshaft long blocks: the Aluminator 5.2 XS engines. Summary of Aluminator XS features and specs include: * Designed to work with 2015-17 Mustang GT electronics—custom calibration required * 580 hp * 445 lbs.-ft. torque * 5.2L 317 cu. in. * 12:1 compression ratio * Hard-anodized forged pistons with low-friction coating * Unique H-beam connecting rods with bolts * Unique Ford Performance forged steel cross-plane crankshaft * Ford Performance Shelby GT350 cylinder block * Ford Performance Shelby GT350 oil pan, featuring integrated windage and slosh baffles, as well as an integrated oil pickup * Ford Performance Cobra Jet tuned intake (will not clear production 2015-17 hood without modification) * Ford Performance dual 65mm bore throttle body * Four-valve-per-cylinder Shelby GT350 fully CNC-ported aluminum heads with roller-finger camshaft followers * Unique Ford Performance camshafts * Camshaft specifications: Intake—14mm lift/270 degrees duration, exhaust—14mm lift/270 degrees duration * Low-leak rate Variable Cam Timing (VCT) phasers * Robust primary timing chains, as used on Shelby GT350R * Ford Performance 47 lb. fuel injectors * Ford Performance M-12A227-CJ13 high-rpm pulse ring * Unique Ford Performance blue coil covers with added unique badging—only on the Aluminator 5.2XS * Ford Performance zero (0) heat-range spark plugs * Ford Performance oil filter * 200 amp alternator and Front Engine Accessory Drive (FEAD) kit, as used on the Cobra Jet race car
Not Yet Reviewed
$24,500.00
Torque wins races. Reliability wins championships. Quicksilver Circle Track crate engines are designed to deliver on both counts. These small-block V8 engines are factory sealed for fair competition and will deliver season after season of reliable racing performance with minimal maintenance, while producing full power on pump gasoline. To comply with popular stock-class racing rules, Quicksilver Circle Track engines are shipped with factory seals on the intake, front cover, oil pan, and cylinder heads. Built with premium quality components, they feature a roller camshaft design and offer the best value for dirt and asphalt Circle Track racing. Order the engine needed for your build. Features: * Durable GM Gen+ remanufactured cast iron blocks -- Cost-effective and durable solution for this application -- Single-piece rear main seal -- 8-bolt 4-barrel aluminum intake manifold -- 6-quart oil pan * Roller camshaft * Hydraulic lifters * Stainless steel valves, hardened valve seats, head gaskets with stainless steel fire rings, and heavy-duty marine valve springs for extended life * 6 in. SFI-approved balancer * For off-road racing only * Shipped with a fresh fill of Quicksilver Performance Racing 25W-40 synthetic blend oil
Not Yet Reviewed
$7,306.31
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$16,972.50
The most popular crate engine size just got better and easier with Ford Performance Parts X2347 Street Cruiser dressed long block crate engines. The proven 347 stroker combination has been optimized for street cruising with a perfectly matched cam/cylinder head/intake manifold/carburetor combination that runs on pump gas. Guesswork and installation issues are eliminated with a complete intake and distributor package that has been developed and tested by Ford Performance engineers. The X2347D engines are hand-assembled and dressed out with the best aftermarket performance parts translating into 360 hp and 400 lb.-ft. of torque at the crank! Ford Performance X2347 main features: * 4.030 in. bore and 3.400 in. stroke * Boss 302 8.2 in. deck height block * SCAT forged steel crankshaft * SCAT forged steel I-beam connecting rods * Forged Mahle pistons with floating wrist pins * Ford Performance aluminum, 64 cc chamber cylinder heads * 1.94 in. intake valves, 1.54 in. exhaust valves * 9.6:1 compression ratio * Edelbrock Performer RPM Air Gap manifold * Holley Street Avenger 570 cfm carburetor * 1.6:1 ratio roller rocker arms * Ford Racing black satin aluminum valve covers * MSD billet distributor * Ford Racing 9mm black spark plug wires * Hydraulic roller Comp Cams .533 in. lift intake and exhaust with 206 degree duration intake and exhaust at .050" lift * Double roller timing chain set * Ford Racing SFI-approved harmonic damper * High performance front or rear sump 7-quart capacity oil pan with windage tray and scraper * Maximum recommended rpm: 6,000 rpm * Internal balance; use neutral balance flywheel
Not Yet Reviewed
$14,029.71
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