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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Results 1 - 25 of 165

aFe Magnum FLOW Pro 5R Air Filters 27-90203R

aFe Magnum FLOW Pro 5R Air Filters 27-90203R

Track Series Intake Replacement Air Filter w/ Pro 5R Media 4 IN F x (7-3/4 x 6-1/2) IN B x (5-3/4 x 3-3/4) IN T x 7 IN H

Part Number: AFE-27-90203R

Not Yet Reviewed

Estimated Ship Date: Feb 26, 2026 if ordered today

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Estimated Ship Date: Feb 26, 2026 if ordered today

Jones Racing Oil Pump Drive Pulleys OP-6103-56-1 1/4

Oil Pump Pulley, HTD Style, Aluminum, Black, 56-Tooth, 1.25 in. Wide, Each

Part Number: JRP-OP610356114

Not Yet Reviewed

Estimated Ship Date: Tomorrow if ordered today

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Estimated Ship Date: Tomorrow if ordered today

ZZPerformance Modular Supercharger Pulleys for 2005-2007 COBALT - ZZ-6LSJMP-3.0-BLK

LSJ MODULAR PULLEYS - BLACK/3.

Part Number: XPF-S0024

Not Yet Reviewed

Estimated Ship Date: Feb 11, 2026 if ordered today

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Estimated Ship Date: Feb 11, 2026 if ordered today

ZZPerformance Modular Supercharger Pulleys for 2005-2007 COBALT - ZZ-6LSJMP-2.7-BLK

LSJ MODULAR PULLEYS - BLACK/2.

Part Number: XPF-S0025

Not Yet Reviewed

Estimated Ship Date: Feb 11, 2026 if ordered today

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Estimated Ship Date: Feb 11, 2026 if ordered today

ZZPerformance Modular Supercharger Pulleys for 2005-2007 COBALT - ZZ-6LSJMP-2.9-BLK

LSJ MODULAR PULLEYS - BLACK/2.

Part Number: XPF-S0026

Not Yet Reviewed

Estimated Ship Date: Feb 11, 2026 if ordered today

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Estimated Ship Date: Feb 11, 2026 if ordered today

ZZPerformance Modular Supercharger Pulleys for 2005-2007 COBALT - ZZ-6LSJMP-2.8-BLK

LSJ MODULAR PULLEYS - BLACK/2.

Part Number: XPF-S0028

Not Yet Reviewed

Estimated Ship Date: Feb 11, 2026 if ordered today

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Estimated Ship Date: Feb 11, 2026 if ordered today

ZZPerformance Modular Supercharger Pulleys for 2005-2007 COBALT - ZZ-6LSJMP-2.6-BLK

LSJ MODULAR PULLEYS - BLACK/2.

Part Number: XPF-S0029

Not Yet Reviewed

Estimated Ship Date: Feb 11, 2026 if ordered today

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Estimated Ship Date: Feb 11, 2026 if ordered today

ZZPerformance Modular Supercharger Pulleys for 2005-2007 COBALT - ZZ-6LSJMP-3.1-BLK

LSJ MODULAR PULLEYS - BLACK/3.

Part Number: XPF-S0031

Not Yet Reviewed

Estimated Ship Date: Feb 11, 2026 if ordered today

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Estimated Ship Date: Feb 11, 2026 if ordered today

BluePrint Builder Series 302W/370HP Standard Edition Crate Engine and 4R70W Transmission Combos B302K4R7

Engine and Transmission Combo, Standard Edition Builder Series, 302 C.I.D., 370 HP, Carbureted, 4R70W, Ford, Small Block, Kit

Part Number: MLL-B302K4R7

Not Yet Reviewed

Estimated Ship Date: Mar 25, 2026 if ordered today

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Estimated Ship Date: Mar 25, 2026 if ordered today

ZZPerformance Modular Supercharger Pulleys for 2005-2007 COBALT - ZZ-6LSJMP-2.6-C

LSJ MODULAR PULLEYS - CLEAR/2.

Part Number: XPF-ZZ-6LSJMP26C

Not Yet Reviewed

Estimated Ship Date: Feb 11, 2026 if ordered today

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Estimated Ship Date: Feb 11, 2026 if ordered today

ZZPerformance Modular Supercharger Pulleys for 2005-2007 COBALT - ZZ-6LSJMP-2.7-C

LSJ MODULAR PULLEYS - CLEAR/2.

Part Number: XPF-ZZ-6LSJMP27C

Not Yet Reviewed

Estimated Ship Date: Feb 11, 2026 if ordered today

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Estimated Ship Date: Feb 11, 2026 if ordered today

ZZPerformance Modular Supercharger Pulleys for 2005-2007 COBALT - ZZ-6LSJMP-2.8-C

LSJ MODULAR PULLEYS - CLEAR/2.

Part Number: XPF-ZZ-6LSJMP28C

Not Yet Reviewed

Estimated Ship Date: Feb 11, 2026 if ordered today

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Estimated Ship Date: Feb 11, 2026 if ordered today

ZZPerformance Modular Supercharger Pulleys for 2005-2007 COBALT - ZZ-6LSJMP-2.9-C

LSJ MODULAR PULLEYS - CLEAR/2.

Part Number: XPF-ZZ-6LSJMP29C

Not Yet Reviewed

Estimated Ship Date: Feb 11, 2026 if ordered today

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Estimated Ship Date: Feb 11, 2026 if ordered today

ZZPerformance Modular Supercharger Pulleys for 2005-2007 COBALT - ZZ-6LSJMP-3.0-C

LSJ MODULAR PULLEYS - CLEAR/3.

Part Number: XPF-ZZ-6LSJMP30C

Not Yet Reviewed

Estimated Ship Date: Feb 11, 2026 if ordered today

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Estimated Ship Date: Feb 11, 2026 if ordered today

ZZPerformance Modular Supercharger Pulleys for 2005-2007 COBALT - ZZ-6LSJMP-3.1-C

LSJ MODULAR PULLEYS - CLEAR/3.

Part Number: XPF-ZZ-6LSJMP31C

Not Yet Reviewed

Estimated Ship Date: Feb 11, 2026 if ordered today

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Estimated Ship Date: Feb 11, 2026 if ordered today

Pro-X Racing Parts Valve Shims 29.748187.5

Valve Shims, 1.88mm Thickness, 7.48mm Diameter, for use on Honda®, Gas Gas, Husqvarna, Kawasaki, Sherco, Suzuki, Yamaha, Set of 5

Part Number: PXR-29-748187-5

Not Yet Reviewed

Estimated Ship Date: Feb 19, 2026 if ordered today

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Estimated Ship Date: Feb 19, 2026 if ordered today

Pro-X Racing Parts Valve Shims 29.748207.5

ProX Valve Shim 7.48 x 2.075 mm. (5 pcs.)

Part Number: PXR-29-748207-5

Not Yet Reviewed

Estimated Ship Date: Feb 19, 2026 if ordered today

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Estimated Ship Date: Feb 19, 2026 if ordered today

Pro-X Racing Parts Valve Shims 29.890206

ProX Valve Shim KTM 8.90 x 2.06 mm. (5 pcs.)

Part Number: PXR-29-890206

Not Yet Reviewed

Estimated Ship Date: Feb 19, 2026 if ordered today

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Estimated Ship Date: Feb 19, 2026 if ordered today

Pro-X Racing Parts Valve Shims 29.890208

ProX Valve Shim KTM 8.90 x 2.08 mm. (5 pcs.)

Part Number: PXR-29-890208

Not Yet Reviewed

Estimated Ship Date: Feb 19, 2026 if ordered today

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Estimated Ship Date: Feb 19, 2026 if ordered today

Pro-X Racing Parts Valve Shims 29.890228

ProX Valve Shim KTM 8.90 x 2.28 mm. (5 pcs.)

Part Number: PXR-29-890228

Not Yet Reviewed

Estimated Ship Date: Feb 19, 2026 if ordered today

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Estimated Ship Date: Feb 19, 2026 if ordered today

Pro-X Racing Parts Valve Shims 29.748190

Valve Shims, 1.90mm Thickness, 7.48mm Diameter, for use on Honda®, Gas Gas, Husqvarna, Kawasaki, Sherco, Suzuki, Yamaha, Set of 5

Part Number: PXR-29-748190

Not Yet Reviewed

Estimated Ship Date: Feb 19, 2026 if ordered today

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Estimated Ship Date: Feb 19, 2026 if ordered today

Pro-X Racing Parts Valve Shims 29.748145

Valve Shims, 1.45mm Thickness, 7.48mm Diameter, for use on Honda®, Gas Gas, Husqvarna, Kawasaki, Sherco, Suzuki, Yamaha, Set of 5

Part Number: PXR-29-748145

Not Yet Reviewed

Estimated Ship Date: Feb 19, 2026 if ordered today

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Estimated Ship Date: Feb 19, 2026 if ordered today

Pro-X Racing Parts Valve Shims 29.748172.5

ProX Valve Shim 7.48 x 1.725 mm. (5 pcs.)

Part Number: PXR-29-748172-5

Not Yet Reviewed

Estimated Ship Date: Feb 19, 2026 if ordered today

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Estimated Ship Date: Feb 19, 2026 if ordered today

Pro-X Racing Parts Valve Shims 29.748192.5

Valve Shims, 1.93mm Thickness, 7.48mm Diameter, for use on Honda®, Gas Gas, Husqvarna, Kawasaki, Sherco, Suzuki, Yamaha, Set of 5

Part Number: PXR-29-748192-5

Not Yet Reviewed

Estimated Ship Date: Feb 19, 2026 if ordered today

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Estimated Ship Date: Feb 19, 2026 if ordered today

Pro-X Racing Parts Valve Shims 29.890230

ProX Valve Shim KTM 8.90 x 2.30 mm. (5 pcs.)

Part Number: PXR-29-890230

Not Yet Reviewed

Estimated Ship Date: Feb 19, 2026 if ordered today

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Estimated Ship Date: Feb 19, 2026 if ordered today

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