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Crate Engines / Motors
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.
Popular Engines
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.
Top Brands
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.
ATK High Performance GM LM7/LS1 383CI 515+ HP Stage 1 Long Block Crate Engines
ATK High Performance GM LM7/LS1 515 hp+ Stage 1 long block crate engines offer streetable horsepower producing big mid- to upper-end power with a noticeable idle. ATK Stage 1 or base engines are designed for those of you that may have component parts already and want to complete the build yourself. Typically, ATK GM LM7/LS1 515 hp+ base engines consist of: * LM7 5.3L Gen III iron block * K1 4340 forged crankshaft * Forged I-beam connecting rods * Forged pistons * Piston rings * Hydraulic roller camshaft * CNC-ported cathedral port cylinder heads * OE rocker arms with trunnion upgrade * Oil galley plugs are installed and sealed All LS long blocks will include: * LS2 lifter trays * LS7 high-rev lifters * Melling high-pressure oil pump * SA Gear billet timing chain with 9 keyway adjustment
Not Yet Reviewed
$7,898.99
ATK High Performance GM LM7/LS1 347CI 500 HP Stage 1 Long Block Crate Engines
ATK High Performance GM LM7/LS1 347CI Stage 1 engine 500 hp long block crate engines offer streetable horsepower—producing big mid- to upper-end power with a noticeable idle. The ATK LM7/LS1 engines are designed for individuals that may have their own component parts already, and who may also have an interest in completing out the engine build themselves. Typically ATK GM LM7/LS1 347CI 500 hp base engines consist of: * LM7 5.3L Gen 3 block * OE GM reground crankshaft * Forged I-beam connecting rods * Forged pistons * Piston rings * Hydraulic roller camshaft * CNC-ported cathedral port cylinder heads * OE rocker arms with trunnion upgrade * Oil galley plugs installed and sealed All LS long blocks will include: * LS2 lifter trays * LS7 high-rev lifters * Melling high-pressure oil pump * SA Gear billet timing chain with 9 keyway adjustment
Not Yet Reviewed
$7,498.99
ATK High Performance GM 408 LQ4 Stroker 600 HP Stage 1 Long Block Crate Engines
ATK High Performance GM 408 LQ4 Stroker 600 hp Stage 1 long block crate engines offer streetable horsepower producing big mid- to upper-end power with a noticeable idle. ATK Stage 1 or base engines are designed for those that may have their own component parts already, and who also are interested in completing out the build themselves. Typically ATK GM 408 LQ4 Stroker 600 hp base engines consist of: * 6.0L iron LQ4 Gen III block * 4340 forged crankshaft * Forged H-beam connecting rods * Forged pistons * Chromoly piston rings * Hydraulic roller camshaft * Performance aluminum cylinder heads * OE rocker arms with trunnion upgrade * Timing set
Not Yet Reviewed
$8,997.99
ATK High Performance GM 415 LS3 Stroker 620 HP Stage 1 Long Block Crate Engines
ATK High Performance GM 415 LS3 Stroker 620 hp Stage 1 long block crate engines make big horsepower, producing big mid- to upper-end power with a noticeable idle. ATK Stage 1 or base engines are designed for those that may have their own component parts already, and who also are interested in completing out the build themselves. Typically ATK GM 415 LS3 Stroker 620 hp base engines consist of: * New GM LS3 block * Forged 4340 crankshaft * Forged H-beam connecting rods * Forged 2618 pistons * Chromoly piston rings * Hydraulic roller camshaft * Performance aluminum cylinder heads * OE rocker arms with trunnion upgrade * Timing set
Not Yet Reviewed
$10,969.99
ATK High Performance GM LM7 5.3L with AFR Heads 500 HP Crate Engines with EFI
ATK specializes in muscle. With the highest quality internal parts and dyno-proven combinations of every engine built, ATK is able to add the most bang for your buck and back it up with an industry leading warranty. This ATK High Performance GM LM7 5.3L 500 hp long block crate engine is fitted with AFR heads and FiTech EFI. Engine specifications: * Horsepower: 500 * Torque: 440 * Block: OE LM7/5.3L iron * Bore/stroke: up to 3.903 in. x 3.622 in. * Displacement (cu.in): up to 347c.i.d. * Crankshaft: OE GM 24 tooth reluctor wheel * Rods: OE powder metal * Pistons: Hypereutectic 10.1 compression * Rings: Moly * Camshaft: Hydraulic roller * Cam specs: Custom performance grind * Timing chain: OE single roller * Cylinder heads: -- AFR CNC ported aluminum -- 59cc/200cc -- 2.000 in. intake/1.570 in. exhaust * Rocker arms: OE 1.7 ratio * Oil pump: Melling M295 * EFI System: -- FiTech Ultra port injection LS1 750 hp with transmission control -- Wiring harness and ECM/TCM included * Fuel injectors: FiTech 55 lb. * Spark plugs: Autolite #104 * Spark plug wires: 8mm * Balancer: Stock internally balanced
Not Yet Reviewed
$8,899.99
