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 139

Clevite Thrust Washer Bearings TW-721S

Thrust Washers, Ford, Lincoln, Mazda, Mercury, 3.5L, Set of 3

Part Number: CLE-TW721S

Not Yet Reviewed

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Summit Racing™ Race Series Main Bearing Sets SUM-1219HS

Main Bearing, Mitsubishi 4G63/T, 4G64 -1997+ w/TW Standard Size, Set

Part Number: SUM-1219HS

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D.S.S. FX-Series Forged 2618 Alloy Pistons with XR Wrist Pins 3-4952-3700

D.S.S. FX-Series Forged 2618 Alloy Pistons with XR Wrist Pins 3-4952-3700

Piston Set, 5.0 Stroker Modular 3-FX Series -21cc 2V PI/TW Dish Piston Set. 3.700 bore

Part Number: DMS-3-4952-3700

Not Yet Reviewed

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King Engine Bearings Thrust Washer Bearings TW 312AM

THRUST WASHER SET, GENERAL MOTORS DURAMAX DIESEL

Part Number: KGB-TW312AM

Not Yet Reviewed

Estimated Ship Date: Jul 7, 2026 if ordered today

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Estimated Ship Date: Jul 7, 2026 if ordered today

PRW Sportsman Steel Roller Tip Rocker Arms 68302316

Rocker Arms, Sportsman Series, Stud Mount, Roller Tip, 1.6 Ratio, Fits 3/8 in. Stud, With Oil Deflector, AMC, Ford, Olds, Set of 16

Part Number: PQX-68302316

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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King Engine Bearings Thrust Washer Bearings TW3000AM

Thrust Washer Set

Part Number: KGB-TW3000AM

Not Yet Reviewed

Estimated Ship Date: Jul 7, 2026 if ordered today

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Estimated Ship Date: Jul 7, 2026 if ordered today

Hastings Premium Ductile Ring Sets 2M661030

Piston Rings, Plasma-moly, 4.155 in. Bore, 5/64 in., 5/64 in., 3/16 in. Thickness, 8-Cylinder, Set

Part Number: HSN-2M661030

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Enginetech Thrust Washer Bearings TW3108STD

Engine Crankshaft Thrust Washer 14-21 MAZ 2.5L/L

Part Number: EGN-TW3108STD

Not Yet Reviewed

Estimated Ship Date: Apr 29, 2026 if ordered today

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Estimated Ship Date: Apr 29, 2026 if ordered today

Clevite Camshaft Bearings SH-1354S

Cam Bearings, AL-3, Oldsmobile, 260, 330, 350, 400, 425, 455, Kit

Part Number: CLE-SH1354S

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Today

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Hastings Piston Ring Sets 661

Piston Rings, Phosphate Coated, 4.125 in. Bore, 5/64 in., 5/64 in., 3/16 in. Thickness, 8-Cylinder, Set

Part Number: HSN-661

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Sealed Power Cast Piston Rings E-243X 30

Piston Rings, Cast Iron, 4.155 in. Bore, 5/64 in., 5/64 in., 3/16 in. Thickness, 8-Cylinder, Set

Part Number: SLP-E-243X30

5.0 out of 5 stars ( 1 )

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Melling Timing Chain Sets 3-498SC

CHAIN-TIMING SET (3)

Part Number: MEL-3498SC

Not Yet Reviewed

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Sealed Power Performance Piston Ring Sets E-243K 20

Piston Rings, Moly, 4.145 in. Bore, 5/64 in., 5/64 in., 3/16 in. Thickness, 8-Cylinder, Set

Part Number: SLP-E-243K20

Not Yet Reviewed

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PRW Pushrod Guideplates (PowerPlus+) 1145511

Guideplates, PowerPlus+, Flat, Steel, Black Oxide, 3/8 in. Pushrod Size, Oldsmobile, Set of 8

Part Number: PQX-1145511

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Jun 9, 2026 if ordered today

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Estimated Ship Date: Jun 9, 2026 if ordered today

Clevite Thrust Washer Bearings TW-610S

THRUST WASHER SET

Part Number: CLE-TW610S

Not Yet Reviewed

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Summit Racing™ Race Series Main Bearing Sets SUM-1219H010

Main Bearing, Mitsubishi 4G63/T, 4G64 -1997+ w/TW .010 Undersize, Set

Part Number: SUM-1219H010

Not Yet Reviewed

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Summit Racing™ Race Series Main Bearing Sets SUM-1219H1

Main Bearing, Mitsubishi 4G63/T, 4G64 -1997+ w/TW .001 Undersize, Set

Part Number: SUM-1219H1

Not Yet Reviewed

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D.S.S. FX-Series Forged 4032 Alloy Piston and Ring Kits K1-4857-3720

Piston Set, 4.6 Modular K1-FX Series -13cc Multi notch 2V/TW/3V/4V Dish Piston Set. 3.720 bore

Part Number: DMS-K1-4857-3720

Not Yet Reviewed

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Summit Racing™ Race Series Main Bearing Sets SUM-1219HXS

Main Bearing, Mitsubishi 4G63/T, 4G64 -1997+ w/TW Standard Size Extra Clearance, Set

Part Number: SUM-1219HXS

Not Yet Reviewed

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King Engine Bearings Thrust Washer Bearings TW 144AM

Trust washer set

Part Number: KGB-TW144AM

Not Yet Reviewed

Estimated Ship Date: Jul 7, 2026 if ordered today

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Estimated Ship Date: Jul 7, 2026 if ordered today

King Engine Bearings Thrust Washer Bearings TW 247AM

Trust washer set

Part Number: KGB-TW247AM

Not Yet Reviewed

Estimated Ship Date: Jul 7, 2026 if ordered today

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Estimated Ship Date: Jul 7, 2026 if ordered today

Melling M-Select Class 3 Camshafts 25309

CAMSHAFT-ENGINE

Part Number: MEL-25309

Not Yet Reviewed

Estimated Ship Date: May 6, 2026 if ordered today

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Estimated Ship Date: May 6, 2026 if ordered today

Sealed Power Performance Piston Ring Sets E-243K

Piston Rings, Moly, 4.125 in. Bore, 5/64 in., 5/64 in., 3/16 in. Thickness, 8-Cylinder, Set

Part Number: SLP-E-243K

5.0 out of 5 stars ( 5 )

Estimated Ship Date: Today

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Sealed Power Performance Piston Ring Sets E-243K 60

Piston Rings, Moly, 4.185 in. Bore, 5/64 in., 5/64 in., 3/16 in. Thickness, 8-Cylinder, Set

Part Number: SLP-E-243K60

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Sealed Power Performance Piston Ring Sets E-243K 40

Piston Rings, Moly, 4.165 in. Bore, 5/64 in., 5/64 in., 3/16 in. Thickness, 8-Cylinder, Set

Part Number: SLP-E-243K40

4.0 out of 5 stars ( 1 )

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