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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Pro-X Racing Parts - Powersports Wrist Pins for 2004-2011 105 SX, 2003-2012 85 SX (17/14), 2005-2010 85 SX (19/16) - 06.2245.9

ProX Big End Pin 22x45.90mm KTM85SX '03-12

Part Number: PXR-06-2245-9

Not Yet Reviewed

Estimated Ship Date: Nov 17, 2025 if ordered today

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Estimated Ship Date: Nov 17, 2025 if ordered today

Pro-X Racing Parts Powersports Piston and Ring Kits 01.2245.050

ProX Piston Kit DT125R '86-06 -3MB- (56.50mm)

Part Number: PXR-01-2245-050

Not Yet Reviewed

Estimated Ship Date: Nov 17, 2025 if ordered today

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Estimated Ship Date: Nov 17, 2025 if ordered today

Pro-X Racing Parts Powersports Piston and Ring Kits 01.2245.100

ProX Piston Kit DT125R '88-06 -3MB- (57.00mm)

Part Number: PXR-01-2245-100

Not Yet Reviewed

Estimated Ship Date: Nov 17, 2025 if ordered today

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Estimated Ship Date: Nov 17, 2025 if ordered today

Pro-X Racing Parts Powersports Piston and Ring Kits 01.2245.200

ProX Piston Kit DT125R '88-06 -3MB- (58.00mm)

Part Number: PXR-01-2245-200

Not Yet Reviewed

Estimated Ship Date: Nov 17, 2025 if ordered today

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Estimated Ship Date: Nov 17, 2025 if ordered today

Clevite AL-Series Main Bearings MS-2245A-.50MM

Main Bearing Set-Ford 4, 2.0L DOHC-2.3L DOHC, 2003-2009 (Duratec Engine)

Part Number: CLE-MS2245A50MM

Not Yet Reviewed

Estimated Ship Date: Monday 10/27/2025

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Estimated Ship Date: Monday 10/27/2025

Moroso Race Oil Filters 22459

Oil Filter, Racing, 13/16 in.-16 UNF Thread, 4.281 in. High, Each

Part Number: MOR-22459

5.0 out of 5 stars ( 10 )

Estimated Ship Date: Monday 10/27/2025

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Estimated Ship Date: Monday 10/27/2025

Sealed Power Stock Replacement Oil Pumps 22451285

Oil Pump Repair Kit, Standard Volume, AMC, 290-401, Each

Part Number: SLP-224-51285

3.67 out of 5 stars ( 3 )

Estimated Ship Date: Monday 10/27/2025

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Estimated Ship Date: Monday 10/27/2025

Sealed Power Oil Pump Rebuild Kits 224518

Oil Pump Repair Kit, Buick, Jeep, 3.0L, 3.2L, 3.8L, 4.1L, Each

Part Number: SLP-224-518

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 10/27/2025

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Estimated Ship Date: Monday 10/27/2025

Melling M-Select Class 4 Camshafts 22450

Camshaft, Mechanical Flat Tappet, .512 in./.536 in. Lift, Chevy, Small Block, Each

Part Number: MEL-22450

Not Yet Reviewed

Estimated Ship Date: Nov 21, 2025 if ordered today

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Estimated Ship Date: Nov 21, 2025 if ordered today

Sealed Power Stock Replacement Oil Pumps 2245128

Oil Pump Repair Kit, Cadillac, 368/425/472/500, Each

Part Number: SLP-224-5128

Not Yet Reviewed

Estimated Ship Date: Monday 10/27/2025

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Estimated Ship Date: Monday 10/27/2025

D.S.S. FX-Series Forged 2618 Alloy Pistons 2-2456-4155

D.S.S. FX-Series Forged 2618 Alloy Pistons 2-2456-4155

Piston Set, 420 SBC 2-FX Series -28cc Dish Top Piston Set. 4.155 bore

Part Number: DMS-2-2456-4155

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Nov 12, 2025 if ordered today

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Estimated Ship Date: Nov 12, 2025 if ordered today

Sealed Power Oil Pump Rebuild Kits 22453581

Oil Pump Repair Kit

Part Number: SLP-22453581

Not Yet Reviewed

Estimated Ship Date: Nov 11, 2025 if ordered today

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Estimated Ship Date: Nov 11, 2025 if ordered today

Sealed Power Oil Pump Rebuild Kits 22451139

Oil Pump Repair Kit, Ford, V8, Kit

Part Number: SLP-224-51139

Not Yet Reviewed

Estimated Ship Date: Monday 10/27/2025

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Estimated Ship Date: Monday 10/27/2025

Sealed Power Oil Pump Rebuild Kits 22453582

Oil Pump Repair Kit

Part Number: SLP-224-53582

Not Yet Reviewed

Estimated Ship Date: Monday 10/27/2025

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Estimated Ship Date: Monday 10/27/2025

D.S.S. FX-Series Forged 2618 Alloy Pistons 2-2450-4000

Piston Set, 396 SBC 2-FX Series -5cc Flat Top Piston Set. 4.000 bore

Part Number: DMS-2-2450-4000

Not Yet Reviewed

Estimated Ship Date: Nov 12, 2025 if ordered today

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Estimated Ship Date: Nov 12, 2025 if ordered today

D.S.S. FX-Series Forged 2618 Alloy Pistons 2-2450-4030

Piston Set, 396 SBC 2-FX Series -5cc Flat Top Piston Set. 4.030 bore

Part Number: DMS-2-2450-4030

Not Yet Reviewed

Estimated Ship Date: Nov 12, 2025 if ordered today

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Estimated Ship Date: Nov 12, 2025 if ordered today

D.S.S. FX-Series Forged 2618 Alloy Pistons 2-2450-4040

Piston Set, 396 SBC 2-FX Series -5cc Flat Top Piston Set. 4.040 bore

Part Number: DMS-2-2450-4040

Not Yet Reviewed

Estimated Ship Date: Nov 12, 2025 if ordered today

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Estimated Ship Date: Nov 12, 2025 if ordered today

D.S.S. FX-Series Forged 2618 Alloy Pistons 2-2450-4060

Piston Set, 396 SBC 2-FX Series -5cc Flat Top Piston Set. 4.060 bore

Part Number: DMS-2-2450-4060

Not Yet Reviewed

Estimated Ship Date: Nov 12, 2025 if ordered today

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Estimated Ship Date: Nov 12, 2025 if ordered today

D.S.S. FX-Series Forged 2618 Alloy Pistons 2-2450-4125

Piston Set, 420 SBC 2-FX Series -5cc Flat Top Piston Set. 4.125 bore

Part Number: DMS-2-2450-4125

Not Yet Reviewed

Estimated Ship Date: Nov 12, 2025 if ordered today

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Estimated Ship Date: Nov 12, 2025 if ordered today

D.S.S. FX-Series Forged 2618 Alloy Pistons 2-2450-4155

Piston Set, 420 SBC 2-FX Series -5cc Flat Top Piston Set. 4.155 bore

Part Number: DMS-2-2450-4155

Not Yet Reviewed

Estimated Ship Date: Nov 12, 2025 if ordered today

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Estimated Ship Date: Nov 12, 2025 if ordered today

D.S.S. FX-Series Forged 2618 Alloy Pistons 2-2450-4165

Piston Set, 420 SBC 2-FX Series -5cc Flat Top Piston Set. 4.165 bore

Part Number: DMS-2-2450-4165

Not Yet Reviewed

Estimated Ship Date: Nov 12, 2025 if ordered today

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Estimated Ship Date: Nov 12, 2025 if ordered today

D.S.S. FX-Series Forged 2618 Alloy Pistons 2-2450-4185

Piston Set, 420 SBC 2-FX Series -5cc Flat Top Piston Set. 4.185 bore

Part Number: DMS-2-2450-4185

Not Yet Reviewed

Estimated Ship Date: Nov 12, 2025 if ordered today

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Estimated Ship Date: Nov 12, 2025 if ordered today

D.S.S. FX-Series Forged 2618 Alloy Pistons 2-2453-4000

Piston Set, 396 SBC 2-FX Series -16cc Dish Top Piston Set. 4.000 bore

Part Number: DMS-2-2453-4000

Not Yet Reviewed

Estimated Ship Date: Nov 12, 2025 if ordered today

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Estimated Ship Date: Nov 12, 2025 if ordered today

D.S.S. FX-Series Forged 2618 Alloy Pistons 2-2453-4030

Piston Set, 396 SBC 2-FX Series -16cc Dish Top Piston Set. 4.030 bore

Part Number: DMS-2-2453-4030

Not Yet Reviewed

Estimated Ship Date: Nov 12, 2025 if ordered today

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Estimated Ship Date: Nov 12, 2025 if ordered today

D.S.S. FX-Series Forged 2618 Alloy Pistons 2-2453-4040

Piston Set, 396 SBC 2-FX Series -16cc Dish Top Piston Set. 4.040 bore

Part Number: DMS-2-2453-4040

Not Yet Reviewed

Estimated Ship Date: Nov 12, 2025 if ordered today

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Estimated Ship Date: Nov 12, 2025 if ordered today

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