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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S&S Cycle Tappet Rollers 330-0377

ENGINE VALVE TRAIN, 29-84 BIG TWIN 52-85 XL, TAPPET ROLLER KIT

Part Number: SSY-330-0377

Not Yet Reviewed

Estimated Ship Date: Apr 27, 2026 if ordered today

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Estimated Ship Date: Apr 27, 2026 if ordered today

Melling Oil Pump Screen Assemblies 85-S

Melling Oil Pump Screen Assemblies 85-S

Oil Pickup, Screw-In, Stock Pan Style, 0.563 in. Tube Diameter, AMC/Jeep, 290-401, V8, Each

Part Number: MEL-85-S

3.78 out of 5 stars ( 9 )

Estimated Ship Date: Today

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Estimated Ship Date: Today

Mahle PowerPak Pistons 197843622

Piston Kit, PISTON KIT BMW S65 B40 4.0L (also available for S85, call for PN) 92.00mm x 27.3mm CH,75.2mm stroke

Part Number: MLE-197843622

Not Yet Reviewed

Estimated Ship Date: Apr 21, 2026 if ordered today

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Estimated Ship Date: Apr 21, 2026 if ordered today

Mahle PowerPak Pistons 197859622

Piston Kit, Piston Kit; BMW S85 B50 5.0L (V10); 92.00mm x 27.3mm CH, 75.2mm stroke,140.7mm rod,21mm pin,12.2cc,3

Part Number: MLE-197859622

Not Yet Reviewed

Estimated Ship Date: Apr 21, 2026 if ordered today

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Estimated Ship Date: Apr 21, 2026 if ordered today

Mahle PowerPak Pistons 197843342

Piston Kit, PISTON KIT BMW S65 B40 4.0L (also available for S85, call for PN) 92.50mm x 27.3mm CH,75.2mm stroke

Part Number: MLE-197843342

Not Yet Reviewed

Estimated Ship Date: Apr 21, 2026 if ordered today

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Estimated Ship Date: Apr 21, 2026 if ordered today

Mahle PowerPak Pistons 197843642

Piston Kit, PISTON KIT BMW S65 B40 4.0L (also available for S85, call for PN) 92.50mm x 27.3mm CH,75.2mm stroke

Part Number: MLE-197843642

Not Yet Reviewed

Estimated Ship Date: Apr 21, 2026 if ordered today

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Estimated Ship Date: Apr 21, 2026 if ordered today

Mahle PowerPak Pistons 197859642

Piston Kit, Piston Kit; BMW S85 B50 5.0L (V10); 92.50mm x 27.3mm CH, 75.2mm stroke,140.7mm rod,21mm pin,12.2cc,3

Part Number: MLE-197859642

Not Yet Reviewed

Estimated Ship Date: Apr 21, 2026 if ordered today

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Estimated Ship Date: Apr 21, 2026 if ordered today

Eddie Motorsports Elite S-Drive Serpentine Pulley Drive Systems MS117-85BCL

Pulley kit,Serpentine 8 rib,Chevy LS with VVT,No AC,Power steering(aluminum reservoir),140A alt,Clear coated

Part Number: EMS-MS117-85BCL

Not Yet Reviewed