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...

Individual Parts

Part Groups

Results 1 - 25 of 284

S&S Cycle Powersports Piston Rings 940-0067

S&S Cycle 2017+ M8 Models 4.320in Bore Piston Ring Set - 2 Pack

Part Number: SSY-940-0067

Not Yet Reviewed

Estimated Ship Date: Aug 27, 2025 if ordered today

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Estimated Ship Date: Aug 27, 2025 if ordered today

COMP Cams Valve Springs 940-16

COMP Cams Valve Springs 940-16

Valve Springs, Single, 1.464 in. Outside Diameter, 239 lbs./in. Rate, 1.200 in. Coil Bind Height, Set of 16

Part Number: CCA-940-16

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Estimated Ship Date: Today

COMP Cams Valve Springs 940-1

Valve Springs, Single, 1.464 in. Outside Diameter, 239 lbs./in. Rate, 1.200 in. Coil Bind Height, Each

Part Number: CCA-940-1

Not Yet Reviewed

Estimated Ship Date: Sep 29, 2025 if ordered today

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Estimated Ship Date: Sep 29, 2025 if ordered today

COMP Cams Valve Springs 940-12

Valve Springs, Single, 1.464 in. Outside Diameter, 239 lbs./in. Rate, 1.200 in. Coil Bind Height, Set of 12

Part Number: CCA-940-12

Not Yet Reviewed

Estimated Ship Date: Sep 29, 2025 if ordered today

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Estimated Ship Date: Sep 29, 2025 if ordered today

S&S Cycle Powersports Piston Rings 940-0066

S&S Cycle 2017+ M8 Models 4.320in Bore Piston Ring Set - 1 Pack

Part Number: SSY-940-0066

Not Yet Reviewed

Estimated Ship Date: Aug 27, 2025 if ordered today

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Estimated Ship Date: Aug 27, 2025 if ordered today

Canton Racing Windage Tray Stud Kits 20-940

Windage Tray Stud, Steel, Ford, 289, 302, Kit

Part Number: CTR-20-940

4.8 out of 5 stars ( 5 )

Estimated Ship Date: Today

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Estimated Ship Date: Today

Melling Rocker Arm Studs MRDS-940

STUD-ENG VALVE ROCKER ARM

Part Number: MEL-MRDS-940

Not Yet Reviewed

Estimated Ship Date: Today

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Estimated Ship Date: Today

Dorman Variable Valve Timing Solenoids 916-940

VVT Solenoid

Part Number: RNB-916-940

Not Yet Reviewed

Estimated Ship Date: Aug 25, 2025 if ordered today

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Estimated Ship Date: Aug 25, 2025 if ordered today

Dorman Water Pump Pulleys 300-940

Water Pump Pulley, Serpentine, 3-groove, Plastic, Black, Buick, Cadillac, Oldsmobile, Pontiac, Each

Part Number: RNB-300-940

Not Yet Reviewed

Estimated Ship Date: Aug 25, 2025 if ordered today

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Estimated Ship Date: Aug 25, 2025 if ordered today

Cloyes Gear Timing Gears S940

Timing Camshaft Gear

Part Number: CLO-S940

Not Yet Reviewed

Estimated Ship Date: Aug 18, 2025 if ordered today

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Estimated Ship Date: Aug 18, 2025 if ordered today

Melling Timing Sprockets S940

Sprocket, SPROCKET-CAM

Part Number: MEL-S940

Not Yet Reviewed

Estimated Ship Date: Sep 3, 2025 if ordered today

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Estimated Ship Date: Sep 3, 2025 if ordered today

Continental OE Technology Series Multi-V Belts 10X940

BELT, 1987-83 HONDA PRELUDE

Part Number: CEL-10X940

Not Yet Reviewed

Estimated Ship Date: Aug 25, 2025 if ordered today

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Estimated Ship Date: Aug 25, 2025 if ordered today

Continental OE Technology Series Multi-V Belts 5PK940

BELT, 2004-91 ACURA LEGEND, RL, TL

Part Number: CEL-5PK940

Not Yet Reviewed

Estimated Ship Date: Aug 25, 2025 if ordered today

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Estimated Ship Date: Aug 25, 2025 if ordered today

Wiseco Piston Rings 940-0019

3.5630" S&S Ring Set- 1 cyl.

Part Number: WIS-940-0019

Not Yet Reviewed

Estimated Ship Date: Aug 14, 2025 if ordered today

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Estimated Ship Date: Aug 14, 2025 if ordered today

S&S Cycle Powersports Piston Rings 940-0007