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Crate Engines / Motors

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.

Part Groups

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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

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