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 42

Pioneer Cylinder Head Dowel Pins PF-602-S-25

Dowel Pins, Hollow, Cylinder Head, .673 in. O.D., Ford, Set of 25

Part Number: PIO-PF-602-S-25

4.87 out of 5 stars ( 15 )

Estimated Ship Date: Today

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COMP Cams Nostalgia Plus Cam and Lifter Kits CL12-673-4

COMP Cams Nostalgia Plus Cam and Lifter Kits CL12-673-4

Cam and Lifters, Mechanical Flat Tappet, Advertised Duration 284/291, Lift .504/.498, Chevy, Small Block, Kit

Part Number: CCA-CL12-673-4

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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COMP Cams Nostalgia Plus Camshafts 12-673-4

Camshaft, Mechanical Flat Tappet, Advertised Duration 284/291, Lift .504/.498, Chevy, Small Block, Each

Part Number: CCA-12-673-4

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Today

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Canton Racing Oil Pan Pickups 15-673

Oil Pickup, Bolt-In, Street/Strip Pan, 9.000 in. Pan Depth, 0.625 in. Tube Diameter, Ford, V8, Small Block, 351W, Each

Part Number: CTR-15-673

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

Top Street Performance Cylinder Head Fasteners 673-81952

PRO SERIES HEAD STUD KIT - FORD GODZILLA 7.3L, 12-PT

Part Number: TSN-673-81952

Not Yet Reviewed

Estimated Ship Date: Jun 8, 2026 if ordered today

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Estimated Ship Date: Jun 8, 2026 if ordered today

Top Street Performance Main Cap Fasteners 673-131952

PRO SERIES MAIN STUD KIT - FORD GODZILLA 7.3L, 12-PT

Part Number: TSN-673-131952

Not Yet Reviewed

Estimated Ship Date: Jun 8, 2026 if ordered today

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Estimated Ship Date: Jun 8, 2026 if ordered today

Wiseco Powersports Piston Kits for 2004-2006 KFX80, 1987-2006 LT80 QUADSPORT - 673M05100

Piston and Ring Kit, Forged Aluminum, 51.000mm Bore, Kawasaki, Suzuki, Kit

Part Number: WIS-673M05100

Not Yet Reviewed

Estimated Ship Date: May 4, 2026 if ordered today

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Estimated Ship Date: May 4, 2026 if ordered today

Hastings Premium Ductile Ring Sets 2C673S

Engine Piston Ring Set, Single Cyl Ring Set; Chrome

Part Number: HSN-2C673S

Not Yet Reviewed

Estimated Ship Date: Apr 23, 2026 if ordered today

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Estimated Ship Date: Apr 23, 2026 if ordered today

Wiseco Pistons K673M82

Honda Turbo -8cc 1.181 CH

Part Number: WIS-K673M82

Not Yet Reviewed

Estimated Ship Date: May 4, 2026 if ordered today

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Estimated Ship Date: May 4, 2026 if ordered today

Standard Motor Engine Variable Timing Sprockets for 2021-2022 ELANTRA, 2017-2022 IONIQ - VVT673

Engine Variable Valve Timing Sprocket

Part Number: SMP-VVT673

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

Wiseco Powersports 2-Stroke Forged Series Piston Kits for 2003-2006 KFX80, 1987-2006 LT80 QUADSPORT - 673M05075

Engine Piston, Suz LT80 '87-06/Kaw KFX80 '03-06 1998CD

Part Number: WIS-673M05075

Not Yet Reviewed

Estimated Ship Date: May 4, 2026 if ordered today

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Estimated Ship Date: May 4, 2026 if ordered today

Wiseco Powersports Piston Kits for 2003-2006 KFX80, 1987-2006 LT80 QUADSPORT - 673M05050

Piston and Ring Kit, Forged Aluminum, 50.500mm Bore, Kawasaki, Suzuki, Kit

Part Number: WIS-673M05050

Not Yet Reviewed

Estimated Ship Date: May 4, 2026 if ordered today

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Estimated Ship Date: May 4, 2026 if ordered today

Wiseco Powersports Piston Wrist Pins for 2009 SM 450RR, 2006-2010 TE450 - S673

Piston Pin, Tool Steel, Tapered, 20.00mm x 47.50mm, Each

Part Number: WIS-S673

Not Yet Reviewed

Estimated Ship Date: May 4, 2026 if ordered today

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Estimated Ship Date: May 4, 2026 if ordered today

King Engine Bearings Rod Bearings CR 673AM

Connecting Rod Bearings PERKINS 6.354

Part Number: KGB-CR673AM

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 for 1971-1977 VEGA - 2C673S040

Engine Piston Ring Set, Single Cyl Ring Set; Chrome

Part Number: HSN-2C673S040

Not Yet Reviewed

Estimated Ship Date: Apr 23, 2026 if ordered today

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Estimated Ship Date: Apr 23, 2026 if ordered today

Wiseco Powersports Piston Kits for 2003-2006 KFX80, 1987-2006 LT80 QUADSPORT - 673M05150

Piston and Ring Kit, Forged Aluminum, 51.500mm Bore, Kawasaki, Suzuki, Kit

Part Number: WIS-673M05150

Not Yet Reviewed

Estimated Ship Date: May 4, 2026 if ordered today

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Estimated Ship Date: May 4, 2026 if ordered today

McLeod Flywheel Bolt Kits 1505

Pressure Plate Fasteners, 12-point Head, Steel, Black Oxide, 10mm x 1.5mm x 25mm, Chevrolet LS, Ford Modular, Set of 6

Part Number: MCL-1505

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Today

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Estimated Ship Date: Today

McLeod Racing - Pulley Kit Replacement Components for 2012-2019 CAMARO, 2009-2015 CTS - 1558

BOLT PAK FLY 8 PER BOX GM LS MOTORS 11MM

Part Number: MCL-1558

Not Yet Reviewed

Estimated Ship Date: May 8, 2026 if ordered today

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Estimated Ship Date: May 8, 2026 if ordered today

AFR Valve Cover Breathers 6731

Valve Cover Breather, Round, Push-in, Aluminum, Natural, 2.5 in. Height, 1.25 in. Hole Size, Each

Part Number: AFR-6731

5.0 out of 5 stars ( 13 )

Estimated Ship Date: Today

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AFR Valve Cover Grommets 6734

Valve Cover Grommet, PCV, 1.250 in. Outside Diameter, 0.938 in. Inside Diameter, Each

Part Number: AFR-6734

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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AFR PCV Valves 6732

Valve, PCV, 90 degree, Aluminum, Polished, 0.375 in. Nipple Inlet, Each

Part Number: AFR-6732

4.68 out of 5 stars ( 19 )

Estimated Ship Date: Today

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Estimated Ship Date: Today

Moroso Replacement Stud Girdle U-Bolts 67300

Stud Girdle Replacement Components, U-Bolt Assembly, for 67250 Stud Girdle, Set of 4

Part Number: MOR-67300

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Eagle H-Beam Connecting Rods CRS6735O3D

Connecting Rods, ESP 4340 H-Beam, Cap Screw, Bushed, Oldsmobile, V8, Set of 8

Part Number: ESP-6735O3D

5.0 out of 5 stars ( 4 )

Estimated Ship Date: Today

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Perma-Cool Competition Remote Oil Filter Mounts 6730

Oil Filter Mount, Single, Aluminum, Polished, -12 AN O-Ring Inlet/Outlet Ports Facing Left or Right, Each

Part Number: PRM-6730

Not Yet Reviewed

Estimated Ship Date: Today

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Hastings Piston Ring Sets 6738020

HASTINGS 4-CYL RING SET

Part Number: HSN-6738020

Not Yet Reviewed

Estimated Ship Date: Apr 23, 2026 if ordered today

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Estimated Ship Date: Apr 23, 2026 if ordered today

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