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Whether you just want a proven and convenient solution for your project vehicle, or your racing class mandates one, shop at Summit Racing Equipment for crate engines!...
Whether you just want a proven and convenient solution for your project vehicle, or your racing class mandates one, shop at Summit Racing Equipment for crate engines!
Building a new engine (or restoring an older one) takes time, tools, and lots of tuning, so buying a crate engine can be a wise investment. You can also decide how much finishing and customizing you want to do:
A short block includes a balanced rotating assembly and little else.
A long block usually comes with cylinder heads, oil pan, camshaft, and valve covers, along with horsepower and torque ratings
A fully dressed engine includes everything except front...
Whether you just want a proven and convenient solution for your project vehicle, or your racing class mandates one, shop at Summit Racing Equipment for crate engines!
Building a new engine (or restoring an older one) takes time, tools, and lots of tuning, so buying a crate engine can be a wise investment. You can also decide how much finishing and customizing you want to do:
A short block includes a balanced rotating assembly and little else.
A long block usually comes with cylinder heads, oil pan, camshaft, and valve covers, along with horsepower and torque ratings
A fully dressed engine includes everything except front drive accessories (like alternators and power steering pumps), and even a warranty!
These terms aren’t that precise, and can mean different things to different manufacturers, so make sure the crate engine you buy comes with everything you need and nothing you don’t. For more detailed information about selecting a crate motor for your project, check out this article on our official blog, which includes a helpful video.
One of the most popular engine swap projects today uses the versatile LS design. Summit also carries other popular crate engine designs, including the Chevy small block 350, the Ford 302 and Coyote, and, of course, the Hemi.
Since 1968, Summit Racing has been helping back yard tinkerers and professional builders find the right parts for their build. A crate engine can be a significant investment, so we only carry manufacturers we’d use for our own projects. Shop from brands including Chevrolet Performance, Ford Performance, Mopar Performance, BluePrint Engines, VEGE Remanufactured Engines, First Mate, ATK, and more.
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ATK High Performance GM 350 Vortec 290 hp Stage 3 long block crate engines are perfect replacements for your worn out SBC. They are designed with matched components for reliable performance with extra "go power", and they require an electric fuel pump. ATK Stage 3 or complete dressed engines are engineered for those wanting to drop the engine into their project and fire it up. They have outfitted the engines as completely as possible to save you time and headaches. Typically ATK GM 350 Vortec 290 hp complete long blocks consist of: * OE block bored to 4.060 in. diameter with 2-bolt mains and a one-piece rear main seal * OE reground crankshaft with a 3.480 in. stroke * OE powder metal 5.7 in. length connecting rods * Hypereutectic 9.4:1 compression ratio pistons * Moly piston rings * Hydraulic roller camshaft (191/194 duration at 50, .414/.428 in. lift, 111 LSA) * Cast iron Vortec cylinder heads with 64cc combustion chambers, 165cc intake runners, and come with 1.94 in./1.5 in. valves. * Stamped steel 1.5 ratio rocker arms * Single roller timing set * 5 qt. oil pan ( will not fit Chevelle with steering behind crossmember, some Corvettes, and 1962-67 Chevy II) * Melling standard volume oil pump * Valve covers * Flexplate * ATK HP dual plane intake manifold * Distributor HEI * Cast iron long water pump * Front Powerbond balancer (internally balanced) * Pioneer externally balanced 168 tooth flexplate * Quick Fuel Brawler 670cfm carburetor * Autolite spark plugs (605) with 8mm wires
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$3,625.99
Give your car or truck a little more punch with one of these ATK High Performance GM 350 Vortec 350 hp Stage 2 long block crate engines. These engines are built from the ground up to replace your old, tired mill with a more modern, efficient engine. ATK hand-builds and balances each one these engines to ensure they are great-running, reliable engines that will get you back on the road. Engine specifications: * HP: 350 * TQ: 400 * Block: OE roller block 4-bolt main 1-pc seal 1996-2000 * Bore/Stroke: 4.040 in. x 3.480 in. * Displacement: 350CI * Crankshaft: OE reground external balance rear of crank/internal balance front of the crank * Rods: OE powder metal 5.7 in. * Pistons: Hypereutectic 9.5:1 compression * Rings: Moly * Camshaft: Hyd. Roller * Cam Specs: 220/224 @50 .495in/.502ex 110LSA * Timing Chain: Double roller * Cylinder Heads: Vortec cast iron 67cc 1.94/1.50 *Rocker Arms: Stamped steel 1.5 ratio * Oil Pan: Rear sump 5qt (not for Chevelles with steering behind crossmember, some Corvettes and 62-67 Chevy II's) * Oil Pump: Melling STD volume * Balancer: Internally balanced – PowerBond #PB1046-N * Flexplate: Externally balanced – Pioneer #FRA-159 * Intake Manifold: ATK HP dual plane * Distributor: HEI (Iron Gear) * Water Pump: OE long pump Recommended components: * Carburetor: Quick Fuel 680CFM vacuum secondary's electric choke #HR-680 * Fuel Pump: Holley mechanical 110GPH #12-327-11 * Spark Plugs: Autolite #605 * Spark Plug Wires: 8mm Engine Info: * Oil: Conventional/Non-Synthetic 10W30 * Oil Filter: Wix or K&N * Timing: 34-36 Degrees * Spark Plug Gap: .035 in. * Firing Order: 18436572 * Octane: 91+ * Stall Converter: Stock * Exhaust: 1 5/8 Headers
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$3,688.99
Give your truck a little more punch with one of these ATK High Performance GM 350 Vortec 315 hp Stage 1 long block crate engines. These engines are built from the ground up to replace your old, tired mill with a more modern, efficient engine. ATK hand-builds and balances each one these engines to ensure that they are great-running, reliable engines that will get you back on the road. Engines include: * Handpicked, remanufactured blocks * Cast iron Vortec cylinder heads * OE crankshaft and connecting rods * Hypereutectic pistons * Hydraulic roller camshaft * Valve covers * Timing cover and timing set * Oil pan, pump, and pickup tube
( 7 )
$2,988.99
Give your car or truck a little more punch with ATK High Performance GM 350 Vortec 350 hp Stage 3 long block crate engines. These engines are built from the ground up to replace your old, tired mill with a more modern, efficient engine. ATK hand-builds and balances each one these engines to ensure that they are great-running, reliable engines that will get you back on the road. Engine Specifications: * HP: 350 * TQ: 400 * Block: OE roller block 4-bolt main 1-pc seal 1996-2000 * Bore/Stroke: 4.040 in. x 3.480 in. * Displacement: 350CI * Crankshaft: OE reground external balance rear of crank/internal balance front of the crank * Rods: OE powder metal 5.7 in. * Pistons: Hypereutectic 9.5:1 compression * Rings: Moly * Camshaft: Hyd. Roller * Cam Specs: 220/224 @50 .495in/.502ex 110LSA * Timing Chain: Double roller * Cylinder Heads: Vortec cast iron 67cc 1.94/1.50 * Rocker Arms: Stamped steel 1.5 ratio * Oil Pan: Rear sump 5qt (not for Chevelles with steering behind crossmember, some Corvettes and 62-67 Chevy II's) * Oil Pump: Melling STD volume * Balancer: Internally balanced – PowerBond #PB1046-N * Flexplate: Externally balanced – Pioneer #FRA-159 * Intake Manifold: ATK HP dual plane * Distributor: HEI (Iron Gear) * Water Pump: OE long pump * Carburetor: Quick Fuel 680CFM vacuum secondary's electric choke #HR-680 * Fuel Pump: Holley mechanical 110GPH #12-327-11 *Spark Plugs: Autolite #605 * Spark Plug Wires: 8mm Engine Info: * Oil: Conventional/Non-Synthetic 10W30 * Oil Filter: Wix or K&N * Timing: 34-36 Degrees * Spark Plug Gap: .035 in. * Firing Order: 18436572 * Octane: 91+ * Stall Converter: Stock * Exhaust: 1 5/8 Headers
( 1 )
$4,624.99
Give your car or truck a little more punch with ATK High Performance GM 350 Vortec 350 hp Stage 1 long block crate engines. These engines are built from the ground up to replace your old, tired mill with a more modern, efficient engine. ATK hand-builds and balances each one these engines to ensure that they are great-running, reliable engines that will get you back on the road. ATK GM 350 Vortec 350 hp Stage 1 long block crate engines include: * Handpicked, remanufactured blocks * Cast iron Vortec cylinder heads * OE crankshaft and connecting rods * Hypereutectic pistons * Hydraulic roller camshaft * Valve covers * Timing cover and timing set * Oil pan, pump, and pickup tube
( 7 )
$3,334.99
ATK High Performance GM 350 Vortec 350 hp Stage 3 long block crate engines with EFI are designed for better drivability and trouble-free cold starts with no tuning required, regardless of elevation, driving habits, or part swap! Based around FiTech Self-Learning EFI systems, these engines come complete from throttle body down to the oil pan. The only thing you'll need is to supply is the fuel system--inline, in-tank, or the FiTech Fuel Command Center. They're dyno-tested with your EFI system and ready to go! Engine specifications: * HP: 350 * TQ: 400 * Block: OE roller block 4-bolt main 1-pc. seal 1996-2000 * Bore/Stroke: 4.040 in. x 3.480 in. * Displacement: 350CI * Crankshaft: OE reground external balance rear of crank/internal balance front of the crank * Rods: OE powder metal 5.7 in. * Pistons: Hypereutectic 9.5:1 compression * Rings: Moly * Camshaft: Hyd. Roller * Cam Specs: 220/224 @ 50 .495in/.502ex 110LSA * Timing Chain: Double roller * Cylinder Heads: Vortec cast iron 67cc 1.94/1.50 * Rocker Arms: Stamped steel 1.5 ratio * Oil Pan: Rear sump 5qt (not for Chevelles with steering behind crossmember, some Corvettes and 62-67 Chevy II's) * Oil Pump: Melling STD volume * Balancer: Internally balanced – PowerBond #PB1046-N * Flexplate: Externally balanced – Pioneer #FRA-159 * Intake Manifold: ATK HP dual plane * Distributor: HEI (Iron Gear) * Water Pump: OE long pump * EFI System: Fitech Go Street EFI 400HP (throttle body, wire harness and hand held unit included) * Fuel Pump: Not Provided - must run electric pump or mechanical fuel pump with Fitech fuel command center * Spark Plugs: Autolite #605 * Spark Plug Wires: 8mm Engine info: * Oil: Conventional/Non Synthetic 10W30 * Oil Filter: Wix or K&N * Timing: 34-36 degrees * Spark Plug Gap: .035 in. * Firing Order: 18436572 * Octane: 91+ * Stall Converter: Stock * Exhaust: 1 5/8 headers
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$5,198.99
You won't go broke finishing off your project car with this 350 Vortec c.i.d. HO turn-key crate engine from Chevrolet Performance! It's packed with all the features you need to get a reliable 330 hp and 380 lbs.-ft. of torque from a dependable, time-tested combination of GM Performance Parts. Of course, all the components used in this engine are brand new, not remanufactured parts like the competition is trying to sell you. Designed by GMPP's in-house engineers to give you maximum return for your hot rod dollar, the 350 HO Turn-Key is a great choice for your small-block crate engine needs. The 350 HO is based on a tough, Chevy 4-bolt block that holds a strong nodular iron crankshaft, good rods, and aluminum pistons. The high-lift camshaft gives the engine its own unique, aggressive idle. The cam is based on the same one found in 1965-67 Corvette 327 engines, but with more lift and duration. More product features, items, and specifications include: * Power - 330 hp at 5,000 rpm, 380 lbs.-ft. of torque at 3,800 rpm * Displacement - 350 c.i.d., 5.7L * Bore x stroke - 4.000 in. x 3.480 in. * Compression ratio - 9.0:1 * Recommended fuel - 92 octane * Block - cast Iron, one-piece rear seal, 4-bolt main caps * Crankshaft - nodular iron * Connecting rods - powdered metal steel * Pistons - cast aluminum * Camshaft - hydraulic flat tappet * Cam lift - 0.435 in. intake / 0.460 in. exhaust * Cam duration at .050 in. - 212 degrees intake / 222 degrees exhaust * LSA (Lobe Separation Angle) - 112.5 degrees * Cylinder heads - Vortec cast iron, 3/8 in. pressed-in rocker studs * Combustion chamber - 64cc * Valves - 1.940 in. intake/ 1.500 in. exhaust * Rocker arms - stamped steel, 1.5:1 ratio * Valve springs - 10212811 * Balance: external * Maximum GM recommended RPM - 5,500 * Ignition timing - base 10 degrees BTDC, 32 degrees total * Fully GM assembled long block * Chrome steel valve covers with Chevy Bowtie logo * Oil pump, pick-up and oil pan * Front timing cover * Passenger side RH oil dipstick and tube
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$6,355.11
VEGE Chevrolet 350 C.I.D. Vortec remanufactured long block crate engines are reverse engineered to ensure that any original defects are removed, saving you time and money. Each crate engine can produce 290+ hp and 375+ ft.-lbs. of torque when it's equipped with a high-rise dual plane intake and 650 cfm carburetor. Start your budget-minded build with an excellent foundation--a VEGE Chevrolet 350 c.i.d. Vortec remanufactured long block crate engine. Engine specifications: * Block: Seasoned GM 350 c.i.d. block -- 2-bolt main -- One-piece rear seal * Bore/stroke: Up to 4.060 in. x 3.480 in. * Displacement (cu.in): 350 c.i.d. * Crankshaft: OE cast * Rods: OE reconditioned PM rods * Pistons: Hypereutectic 9.4:1 compression * Rings: Moly * Camshaft: Hydraulic roller * Cam specs: -- 191/194 at 50 -- .414 intake/.428 exhaust -- 111 LSA * Cylinder heads: -- OE Vortec 64cc -- 1.94 intake/1.50 exhaust * Rocker arms: Stamped steel 1.5 ratio * Oil pan: Stock 5 qt. * Valve covers: Chrome center bolt * Timing cover: Chrome Note: Can work with factory Vortec system or used as a retrofit with Vortec dual plane intake and carburetor.
Not Yet Reviewed
$3,099.99
Chevrolet Performance's 350 c.i.d. base long block crate engines are their most popular choice—because no one else can deliver as much performance for this kind of value. Chevrolet Performance believes that everyone should be able to afford a high-quality GM V8 without going broke. Got a tired, old Chevy that needs a lift? Then these replacement engines are just right for you. Chevrolet Performance 350 base long block engine assemblies start with a 4-bolt main bearing block, aluminum pistons, and a hydraulic camshaft. Then they're topped with cast iron cylinder heads designed to be extremely durable, while still providing good airflow through the engine.
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$5,472.99
Give your Chevy/GMC truck a new powerplant using one of these BluePrint Engines 383 C.I.D Stroker 1996-2000 GM Vortec Truck/SUV crate engines. They feature increased horsepower and torque over the factory engine and install in any 1996-2000 Chevy or GMC truck or SUV. The crate engines are designed to re-use the factory EFI and require no tuning. BluePrint Engines 383 C.I.D Stroker 1996-2000 GM Vortec Truck/SUV crate engines feature: * New BluePrint cast iron block, 4-bolt main, 1-piece rear main seal, mechanical fuel pump provision, passenger side dipstick, drilled and tapped for clutch linkage * New BluePrint steel crankshaft with 3.750 in. stroke * OEM type 5.700 in. connecting rods w/ 150,000 psi bolts * Hypereutectic pistons * Externally balanced front/externally balanced rear * BluePrint aluminum cylinder heads, 64cc chamber, 2.02 in. intake/1.60 in. exhaust valves, 195cc intake/75cc exhaust runners * Hydraulic roller camshaft, .477 Intake/.471 Exhaust, 202 Intake /212 Exhaust duration, @ .050, 115 degree lobe separation
( 1 )
$6,749.00
The Chevrolet Performance 5.7L 350 HO 333 HP Turnkey long block crate engines are assembled with all-new parts and high-flow heads, giving you more power than just about any production-spec small block ever installed at the factory. Designed, engineered, and tested to stringent Chevrolet specifications, these cast-iron blocks with four-bolt main caps is the foundation for the 350 HO, which is topped with iron Vortec heads fitted with 1.94/1.50 in. valves. In addition, durable rotating assembly has aluminum pistons that deliver a 9.0:1 compression ratio. Chevrolet Performance pioneered their high-performance crate engine half a century ago—and they have never stopped working to offer enthusiasts new and more powerful solutions for their projects. You've got a dream in your garage. Chevrolet Performance wants to help you bring it to life. Tech Specs: * Engine Type: Chevy Small-Block V-8 * Displacement (cu. in.): 350 * Bore x Stroke (in.): 4.000 x 3.480 * Block: Cast-iron with four-bolt main caps * Crankshaft: Nodular iron * Connecting Rods: powdered-metal steel * Pistons: cast-aluminum * Camshaft Type: hydraulic flat tappet * Camshaft Lift (in.): .435 intake / .460 exhaust * Camshaft Duration (@.050 in.): 212° intake/222° exhaust * Cylinder Heads: Vortec iron; 64-cc chambers * Valve Size (in.): 1.940 intake/1.500 exhaust * Compression Ratio: 9.0:1 nominal * Rocker Arms: stamped steel * Rocker Arm Ratio: 1.5:1 * Water Pump: cast iron, long-style * Flexplate: 12.750 in. * Recommended Fuel: premium pump * Ignition Timing: 32° Total @ 4,000 rpm * Maximum Recommended RPM: 5100 * External balance
Not Yet Reviewed
$8,634.77
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
Pack Vortec power and stroker torque in your ride with ATK High Performance GM 383 Vortec 390 hp Stage 3 long block crate engines. These engines are hand-built and balanced to ensure a strong-running, reliable engine for your daily driver or hot rod. The 460 ft.-lbs. of twist make these extremely versatile mills that are at home in a towing rig, muscle car, or street rod. Get back out on the road with the ground-pounding power that only a stroker can give you. Engine specifications: * HP: 390 * TQ: 460 * Block: OE roller block 4-bolt main 1-pc seal 1996-2000 * Bore/Stroke: 4.040 in. x 3.750 in. * Displacement: 383CI * Crankshaft: Scat nodular iron external balance rear of crank/internal balance front of the crank * Rods: Scat I Beam 5.7 in. rods with ARP 8740 bolts * Pistons: Hypereutectic 9.5:1 compression * Rings: Moly * Camshaft: Hyd. Roller * Cam Specs: 220/224 @50 .495in/.502ex 110LSA * Timing Chain: Double roller * Cylinder Heads: Dart vortec cast iron 67cc/165cc 2.02/1.60 * Rocker Arms: Stamped steel 1.5 ratio * Oil Pan: Rear sump 5qt (not for Chevelles with steering behind crossmember, some Corvettes and 62-67 Chevy II's) * Oil Pump: Melling STD volume * Balancer: Internally balanced – PowerBond #PB1046-N * Flexplate: Externally balanced – Pioneer #FRA-159 (with scat kit) * Intake Manifold: ATK HP dual plane * Distributor: HEI (Iron Gear) * Water Pump: OE long pump * Carburetor: Quick Fuel 680CFM vacuum secondary's electric choke #HR-680 * Fuel Pump: Holley mechanical 110GPH #12-327-11 * Spark Plugs: Autolite #605 * Spark Plug Wires: 8mm Engine info: * Oil: Conventional/Non-Synthetic 10W30 * Oil Filter: Wix or K&N * Timing: 34-36 Degrees * Spark Plug Gap: .035 in. * Firing Order: 18436572 * Octane: 91+ * Stall Converter: Stock * Exhaust: 1 5/8 Headers
Not Yet Reviewed
$5,998.99
This Chevrolet Performance 5.7L 350 c.i.d. HO turnkey long block crate engine is assembled with brand new components from General Motors. Starting with a new GM 4-bolt main block, it includes the cast iron high-flow Vortec heads, dual-plane aluminum intake manifold, 9.0:1 compression ratio, and a hydraulic flat tappet camshaft that provides you 333 hp and 381 lbs.-ft. of torque. It includes a GM HEI distributor, a 670 cfm Holley carburetor, and is shipped with a 153-tooth small diameter flexplate. Engine specs: * Block: Cast Iron, 4-bolt main caps, 1-piece rear seal * Compression Ratio: 9.1:1 * Crankshaft: Cast Nodular, 3.480 in. Stroke * Duration at 0.050 I/E: 212 / 222 * Camshaft Lift: 0.435 in. / 0.460 in. Hydraulic Flat Tappet * Heads, Chamber Size: Vortec iron, 64cc * Horsepower: 330 hp at 5,000 rpm * Intake Manifold: Aluminum Dual Plane * Torque: 380 lbs.-ft. at 3,800 rpm * Valves (I/E) (in.): 1.940 / 1.600 * Condition: New
Not Yet Reviewed
$7,311.30
Got a 1/2 ton, 3/4 ton, or other GM pickup with a tired, sick, or broken engine? Chevrolet Performance has exactly what you need. Their 350 c.i.d. truck long block crate engines are built up from 1996-2002 style 4-bolt main blocks with one-piece rear main seals. To this, Chevrolet adds a nodular-iron crankshaft, powdered-metal connecting rods, and hypereutectic aluminum pistons. You also get power-producing Vortec cylinder heads with 1.94 in. intake valves and 1.50 in. exhausts, and 64cc combustion chambers that yield a gas-pump friendly 9.4:1 compression ratio. This combination is paired up with a roller cam that has 0.414 in. of intake lift and 0.428 in. for the exhaust. Duration at 0.050 in. of lift is 191 degrees for the intake and 196 for the exhaust, with 111 degrees of lobe separation. These long block crate engines come complete with an oil pan, timing cover, valve covers, and harmonic balancer.
Not Yet Reviewed
$6,096.99
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
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$4,799.99
Chevrolet Performance designed SP350/357 Deluxe crate engines as affordable performers to match just about any budget. Better still, they use stronger components and modern technology to make them a better alternative to rebuilding. Based on the value-driven 350 HO crate engine, their engineers swapped the flat-tappet camshaft for a hydraulic roller and added the latest small block intake manifold design. Together, they help build more power across the rpm band. These SP350/357 motors leverage the strength of a strong rotating assembly secured in a brand-new block with 4-bolt mains and economical Vortec iron cylinder heads to offer years of high-performance excitement at an excellent value. For power, durability, and affordability in the classic Chevy muscle motor, order your own Chevrolet Performance SP350/357 deluxe crate engine! SP350/357 Deluxe packages include: * Intake manifold * Distributor * Damper * 12.750 in. externally-balanced, 153-tooth, automatic transmission flexplate Installation notes: * Holley 4-barrel carb included but not installed on engine * Requires externally balanced flywheel for manual transmission * Requires fuel line from the fuel pump to carburetor * Designed for pre-1976 street vehicles or any off-road vehicle * Not intended for marine applications
( 3 )
$7,618.96
If it's affordable performance you're looking for to power your project vehicle, Chevrolet Performance's SP350/357 Base Chevrolet crate engine delivers! With 357 hp and a deep reserve of low-rpm torque, it quickly reminds you why Chevrolet's original 350 small block has been the industry benchmark for decades. The SP350/357 leverages the strength of a strong rotating assembly secured in a brand-new block with 4-bolt mains, along with economical Vortec iron cylinder heads. A roller camshaft optimizes driveability and airflow capability. It all adds up to a 24 hp gain over CPP's 350 HO crate engine—and a great, affordable alternative to rebuilding. This base crate engine package includes an assembled long block, including the oil pan. You finish it off your way, with the ignition system, induction system and additional accessories. SPECIFICATIONS: Engine: SP350/357 Base Horsepower: 357 hp at 5500 rpm Torque: 407 lbs.-ft. at 4000 rpm Compression Ratio: 9.0:1 nominal Block: Cast iron with 4-bolt main caps, 4.000 in. bore Crankshaft: Cast Nodular Iron Heads: Cast Iron; 64cc Chambers Valves: 1.940 in./1.500 in. Camshaft Lift: 0.473 in./0.473 in. Hydraulic Roller Duration at 0.050 in.: 215 degree/223 degree INSTALLATION NOTES: * Use the Holley 670 cfm 4-barrel carburetor P/N 19170092 to achieve the listed horsepower and torque * Requires intake manifold, carburetor, distributor, spark plug wires, and water pump to complete assembly * Requires feed line from fuel pump to carburetor * Not intended for marine applications * Balancer and flexplate are NOT included
( 2 )
$6,215.21
Do you need a replacement engine for your boat? Try one of these BluePrint Engines marine GM 383 c.i.d. 405 hp stoker long block crate engines to get the job done. They feature quality-built components designed for marine use. BluePrint engines are built for speed on the open water, performance, and reliability, all in one package. Block: * 4-bolt main block * Passenger side dipstick * Square and parallel decked * Align-honed main bearing bore * Cylinders honed on computer-controlled machine to within .0002 in. straightness and roundness * Cylinders are sonic tested for thickness Rotating assembly: * SCAT cast iron crankshaft * Keith Black hypereutectic pistons * GM heavy beam connecting rods * Hastings moly rings * Balanced rotating assembly * Melling high-volume oil pump * COMP Cams roller lifter camshaft * Heavy-duty double roller timing set Cylinder heads: * Cast iron Vortec heads * Hardened retainers and springs * 2.02 in. swirl-polished intake valves * 1.60 in. swirl-polished exhaust valves * Hardened pushrods * Brezinski cast iron marine intake manifold * 9.5 to 1 compression * BluePrint Signature Series polished aluminum valve covers * Rubber coated steel oil pan * Chrome timing chain cover * Long slot rocker arms with positive locking nuts * Dyno-tested--and shipped with results
( 1 )
$7,199.00
Chevrolet Performance's HT383E crate engine is an affordable and more powerful direct replacement for the tired 350 engine in your 1996-99 full-size GM truck or SUV. The larger displacement delivers up to 323 hp at 4,200 rpm and a whopping 444 lbs.-ft. of torque. It's extra power you won't get with a stock-type rebuild or reconditioned used engine. Like the standard HT383, this crate engine starts with a cast iron block with four-bolt main caps, a forged steel crankshaft, a smooth hydraulic roller camshaft, and a set of iron Vortec heads. Its 9.1:1 compression ratio is perfect for regular gasoline at all altitudes and engine loads. It also includes a new water pump. The HT383E is designed to replace the L31 5.7L engine in half-ton models of the Silverado, Suburban, Tahoe, Sierra and Yukon. Simply swap the intake manifold, throttle body, exhaust manifolds, and other accessories from the original 350. It's an emissions-legal stroker for trucks! TECH SPECS for the Chevrolet Performance SP383 c.i.d. EFI long block crate engine: * Engine type: Chevy small block V8 * Displacement: 383 cu. in. * Bore x Stroke (in.): 4.005 x 3.800 * Block: Cast iron with 4-bolt main caps * Crankshaft: 4340 forged steel * Connecting rods: Heavy-duty PM steel * Pistons: Hypereutectic aluminum * Camshaft type: Hydraulic roller * Camshaft lift (in.): .431 intake / .451 exhaust * Camshaft duration (@.050 in.): 196° intake / 206° exhaust * Cylinder heads: Vortec iron; 64cc chambers * Valve size (in.): 1.940 intake / 1.500 exhaust * Compression ratio: 9.1:1 * Rocker arms: Stamped steel * Rocker arm ratio: 1.5:1 * Water pump: Cast-iron * Recommended fuel: Regular pump * Maximum recommended rpm: 5,000 * Flexplate: 12.750 in. * Balanced: External
Not Yet Reviewed
$12,682.14
ATK High Performance Chevy LQ4 6.0L 460 hp long block crate engines lay down impressive power that can be run with factory fuel injection or retrofitted with a carburetor. They're hand-built, balanced, and blueprinted using top-quality parts. Don't waste time trying to salvage a high-mileage short block when you can get a fresh mill that's ready for your choice of components to make it your own. ATK Chevy LQ4 6.0L 460 hp long block crate engines include: * Handpicked and seasoned 6-bolt main block * Aligned and honed main bores * OE steel crankshaft * 3.622 in. stroke * OE connecting rods * Hypereutectic dish top pistons * Aluminum cylinder heads * Hydraulic roller camshaft * Timing chain and gear set * 1.7:1 ratio rocker arms * 24-tooth reluctor
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$5,049.99
VEGE remanufactured long block crate engines are an excellent foundation for budget-minded builds. These premium-quality refurbished engines are drop-in replacements for a wide range of stock vehicles—and can be retrofitted into additional applications. Each engine is reverse-engineered to ensure that any original defects are removed. Certified technicians recondition the long blocks to factory specifications, replacing wearable parts or machining them back to OE standards. The engines are thoroughly tested and calibrated to deliver maximum performance and long-term durability. Order the VEGE remanufactured crate engine recommended for your vehicle.
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$2,398.99
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$2,926.99
Replace the tired small block in your boat with ATK High Performance GM 383 Stage 1 marine long block crate engines. They are built from the ground up with off-shore performance in mind. These hand-built and balanced engines utilize Vortec power and stroker torque to produce an awesome 345 hp and 445 ft.-lbs. of twist that will get you moving on the open water. Each engine features brass freeze plugs and corrosion-resistant marine gaskets to keep the engines healthy and reliable. ATK GM 383 Stage 1 Marine long block crate engines include: * Handpicked, remanufactured blocks * Dart Iron Vortec cylinder heads * Nodular steel crankshaft and 4340 I-beam connecting rods * Hypereutectic pistons * Hydraulic roller camshaft * Valve covers * Timing cover and timing set * Oil pan, pump, and pickup tube
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$4,417.99
Do you need a replacement engine for your boat? Take control of the water with BluePrint engines marine GM 383 c.i.d. 405 hp Stroker dressed long block crate engines with cast components. They get the job done with quality-built components designed for marine use. BluePrint engines are built for speed on the open water, performance, and reliability, all in one package. Block: * 4-bolt main block * Passenger side dipstick * Square and parallel decked * Align-honed main bearing bore * Cylinders honed on computer-controlled machine to within .0002 in. straightness and roundness * Cylinders are sonic tested for thickness Rotating assembly: * Cast iron crankshaft * Hypereutectic pistons * Heavy beam connecting rods * Moly rings * Balanced rotating assembly * High-volume oil pump * Roller camshaft * Heavy-duty double roller timing set * High performance harmonic balancer Cylinder heads: * Cast iron Vortec heads * Hardened retainers and springs * 2.02 in. swirl-polished intake valves * 1.60 in. swirl-polished exhaust valves * Hardened pushrods * Cast iron marine intake manifold * 9.5 to 1 compression * BluePrint Signature Series polished aluminum valve covers * Rubber coated steel oil pan * Chrome timing chain cover * Long slot rocker arms with positive locking nuts * Mechanical fuel pump * Carburetor with electric choke * Marine billet distributor * High performance coil * Stainless steel fuel line and filter * Spark plug wires and wire looms * Spark plugs * Cast iron circulating water pump * Dyno-tested--and shipped with results
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$8,449.00
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