Engines & Engine Parts

Welcome to your headquarters for horsepower—the place to get everything you need to build real power and performance! We’ve got competition-proven crate engines, performance-matched...

Welcome to your headquarters for horsepower—the place to get everything you need to build real power and performance! We’ve got competition-proven crate engines, performance-matched top end kits, and complete rotating assemblies from the biggest names in the industry. You can add a set of high-flow cylinder heads to your powerplant, upgrade your valvetrain, improve your oiling system, or drop in a new set of pistons. We also have a complete selection of crankshafts, connecting rods, harmonic balancers, pulleys, and engine brackets. We even have everything you need to restore the horsepower that time has stolen from your...

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FiTech Plus LS Valve Covers

FiTech offers a line of stylish valve covers for LS-based engines. They provide a sleek, polished look that complements any engine bay, making them the perfect choice for those looking to enhance the visual appeal of their vehicle. The aluminum covers are crafted to deliver a custom look without compromising on compatibility. Select the size, style, and finish you prefer. Sold in pairs.

2.0 out of 5 stars ( 1 )

$175.00

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$315.00

FiTech Plus LS Swap Oil Pans

FiTech Plus LS Swap oil pans are for use in common stroker LS swapped applications where chassis clearance concerns are not a critical issue. These pans will fit most GM rear wheel drive vehicles that were originally equipped with a small block or big block Chevy engine and traditional rear sump pan. The units feature high-quality cast aluminum construction with clean exterior styling in three finish options. They're offered in standard, medium, and ultra-low profile models. Each complete kit also includes a sump baffle, pick-up tube, sump plug, oil filter stud, and oil passage cover. FiTech Plus LS Swap oil pans are available for a wide range of cars and trucks, including many Chevrolet, Buick, GMC, Oldsmobile, Pontiac, Ford, and Mercury models from 1960 and up. Select the size and style recommended for your ride.

Not Yet Reviewed

$419.00

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$479.00

ATK High Performance GM 350 390 HP Stage 3 Long Block Crate Engines with EFI

ATK High Performance GM 350 390 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 will need is to supply is the fuel system--in line, in tank, or the FiTech Fuel Command Center. They are dyno-tested with your EFI system and ready to go! Typically ATK GM 350 390 hp complete long block engines consist of: * Seasoned OE block with 4-bolt mains * OE cast crankshaft * OE powder metal connecting rods * Hypereutectic pistons * Chromoly piston rings * Hydraulic roller camshaft * ATK High Performance aluminum cylinder heads with 2.020 in. /1.600 ex. valves * Billet roller rocker arms * Timing set * Oil pan, oil pump and pick-up tube * Valve covers * Flexplate * Performance intake manifold * Distributor HEI * Long water pump * Front damper * FiTech Go Street Electronic fuel injection 400hp * Spark plugs and wires * Dyno test/tune

Not Yet Reviewed

$5,398.99

ATK High Performance Ford 302 375 HP Stage 3 Long Block Crate Engines with EFIes with EFI

ATK High Performance Ford 302 375 hp Stage 3 long block crate engines with EFI are designed to have great street manners and will work with most stock components. Teamed up with FiTech Self-Learning EFI systems, these ATK engines come complete from throttle body down to the oil pan. The only thing you will need is to supply is the fuel system--in line, in tank, or the FiTech Fuel Command Center. Plus, they are dyno-tested with your EFI system and ready to go! Details and specs: * 375 hp/380 lbs.-ft. * Compression Ratio: 9.5:1 * FiTech Go Street EFI (wire harness and handheld unit included) * ATK Aluminum heads * Hydraulic roller cam * Cast steel crankshaft 50oz external balance * Hypereutectic pistons * Seasoned OE roller block 1987-1995 * 4.040 in. bore x 3.000 in. stroke * One-piece rear main seal * Front sump oil pan * Melling high volume oil pump * Double roller timing set * Right Hand inlet standard rotation water pump * 50oz external balancer * TCI 529610 157 tooth flexplate with 50oz balance * Edelbrock Performer RPM dual plane intake 7121 * Pro Billet distributor with melonite gear (MSD ignition box required for tach signal) * Autolite 3923 spark plugs 0.035 gap * 8mm Spark plug wires Cylinder Heads: * ATK aluminum cylinder heads * 58cc chamber * 2.02 in. intake/1.60 in. exhaust valves * 185cc intake runners * 1.6 aluminum roller rockers Roller Cam specs: * .512 intake/.512 exhaust * 220 intake/224 exhaust duration @ .050 - 112-degree lobe separation Recommended: * 2,400-2,800 Stall converter * 34-36 degrees total timing * 13726548 firing order * 91 plus octane fuel

Not Yet Reviewed

$7,284.99

ATK High Performance Chrysler 360 Magnum 320 HP Stage 3 Long Block Crate Engines with EFI

ATK High Performance Chrysler 360 Magnum 320 hp Stage 3 long block crate engines with EFI are perfect for a street cruiser, and offer great street ability, stock idle, and good power. Based around FiTech Self-Learning EFI systems, these engines come complete from throttle body down to the oil pan. The only thing you will need is to supply is the fuel system--in line, in tank, or the FiTech Fuel Command Center. Plus they are dyno-tested with your EFI system and ready to go! These Stage 3 engines with EFI set your vehicle up for better drivability and trouble-free cold starts with no tuning required, regardless of elevation, driving habits, or part swap! Typically ATK Chrysler 360 Magnum 320 hp complete EFI engines consist of: * Seasoned OE Magnum block * OE cast crankshaft * OE steel connecting rods * Hypereutectic pistons * Chromoly piston rings * Hydraulic roller camshaft * Magnum cylinder heads * Steel rocker arms * Timing set * Oil pan, oil pump and pick-up tube * Valve covers * Flexplate * Performance intake manifold * Distributor * Stock water pump * Front damper * FiTech Go Street EFI 400 hp * Spark plugs and wires * Dyno test/tune

5.0 out of 5 stars ( 2 )

$5,898.99

Vertex Top-End Piston Kits

Vertex top-end piston kits are OEM-style replacements. These kits include everything needed to rebuild a top-end for the specific application selected. When applicable, the wrist pin bearing included is DLC-coated for added longevity. All piston skirts are coated with a high-tech molybdenum disulphide coating for faster break-in and increased piston life along with a T-5 hardening cycle. Rebuild your top-end without worries with Vertex top-end piston kits.

4.67 out of 5 stars ( 3 )

$262.99

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$544.46

Vertex Replica Piston Kits

Quality you can see, power you can feel—Vertex Replica piston kits are choice replacements for precision performance. Available in 2- and 4-stroke, the Replica piston kits feature both cast and forged manufacturing processes, supplying the highest quality to meet your needs. And, Vertex offers A, B, C, and D sizes, so you can choose the proper fit for your cylinder. The difference in the sizes is 0.01mm (0.0004 in.) increments, with A being the smallest and D the biggest. Vertex Replica piston kit notes: * 2-stroke piston kits are gravity cast aluminum alloy with 18 percent silicone content, which produces an extremely light but very strong piston * 4-stroke pistons are forged from 2618 or 3032 alloys for superior strength and durability * All pistons are heat-treated with a T-5 hardening and tempering cycle * All piston skirts are treated with a high-tech molybdenum disulfide (MOS2) coating for faster break-in time and increased piston life * Standard pistons and rings are OEM replacements * Kits include piston, rings, wrist pin, and circlips

Not Yet Reviewed

$127.46

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$231.26

Vertex Big Bore Piston Kits

Vertex offers Big Bore piston kits for a variety of applications, including Kawasaki off-road bikes from the 1990s and up. All pistons are heat-treated with a T-5 hardening and tempering cycle, and all piston skirts are coated with a high-tech molybdenum disulphite coating for faster break-in time and increased piston life. Cast piston kits are gravity cast aluminum alloy (not forged) with 18 percent silicone content—which produces an extremely light but very strong piston. Forged pistons are forged from 2618 aluminum for superior strength and durability. Forged high-compression pistons improve power and torque across the entire RPM range. Big Bore pistons increase engine displacement, torque, and peak horsepower. Forged Replica pistons are forged OE replacements. Replica pistons and all rings are OEM replacements.

Not Yet Reviewed

$225.99

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$284.36

Fram Extra Guard Oil Filters

With an ideal balance of dirt-trapping efficiency and dirt-holding capacity, Fram Extra Guard oil filters use a special blend of fibers and resin to create a proprietary filter media that delivers excellent engine protection. Extra Guard filters are the perfect filter for everyday drivers who perform frequent maintenance on their vehicles Features include: * Engineered for conventional motor oil * Cellulose and glass blended media provides protection for up to 5,000 miles * 95 percent filtration efficiency * Internally lubricated sealing gasket for easier filter removal * Precision-molded nitrile anti-drainback valve for start-up engine protection * Coil spring with glass fiber reinforced nylon poppet relief valve * Sure Grip coating provides a non-slip finish for easier installation and removal

4.74 out of 5 stars ( 136 )

$6.63

Fram Ultra Oil Filters

Fram Ultra oil filters are the best filters for consumers looking to get the most out of their investment in full synthetic oil. Drivers who are looking for top performance from their newer engines and maximum protection for older vehicles will find these to be the perfect filters at the perfect price. They feature the ultimate dual-layer synthetic media, providing up to 20,000 miles of engine protection. And, they trap and hold more than double the dirt of ordinary oil filter brands. You'll want to try Fram Ultra oil filters today!

4.78 out of 5 stars ( 9 )

$8.97

VEGE Remanufactured Long Block Crate Engines

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.

3.77 out of 5 stars ( 73 )

$1,480.50

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$4,151.99

VEGE Remanufactured Cylinder Heads

VEGE Remanufactured cylinder heads are a popular choice for performance and value. With its advanced and efficient production process, backed by more than eight decades of experience, VEGE is able to supply remanufactured cylinder heads with a level of quality that equals that of new OEM products—at extremely competitive prices. The rebuilt cylinder heads are carefully inspected, cleaned, and then fully machined and assembled with top-of-the-line components. Unless otherwise noted, the assemblies include a cast iron or aluminum cylinder head, intake and exhaust valves, valve springs, retainers, locks, stem seals, rocker arm studs, and more. Many heads include rocker arms. Nearly a thousand models are available, for fitment on countless applications.

3.77 out of 5 stars ( 43 )

$444.99

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$703.99

Pioneer Balancers

The harmonic balancer under your hood dampens the vibration from heavy torque, while also serving as a pulley for drive belts. It's a key component to avoid a cracks in the crankshaft and other engine failures. When shopping for a replacement, Pioneer offers an extensive line of balancers for domestic and import cars, trucks, and vans. These parts are a tremendous value, especially when compared with the damage possible via a faulty harmonic balancer. Order the model recommended for your application.

4.28 out of 5 stars ( 36 )

$65.99

ATP Graywerks Harmonic Balancers

ATP Graywerks harmonic balancers offer 55 years of experience mixed with quality materials and workmanship. These units are made to meet or exceed the original equipment quality and SAE material specifications. Nodular iron or steel balancers are available. Each component is precision-machined, and assemblies are dynamically balanced for the best performance. Some models have degree markings and include Woodruff keys and mounting hardware (where necessary). Calm the vibrations in your ride with a new harmonic balancers from ATP, available for a wide range of vehicle and engine applications.

4.11 out of 5 stars ( 56 )

$59.99

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