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Engines & Components

Engines & Engine Parts

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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...

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 daily driver.

Individual Parts

Results 1 - 25 of 802

Rocker Arm Adjuster Kit, Replacement, Four Cup Adjusters, Four 12-Point Nuts, Four Washers, Assembly Lube, Kit

Part Number: JES-KLA-20460-4

5.0 out of 5 stars ( 3 )

Cannot be shipped Internationally

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Combo, Timing Chain and Gears, Gasket Set, Rocker Arm Clips, Assembly Lube, Chevy, Small Block, Kit

Part Number: CMB-09-0006

5.0 out of 5 stars ( 3 )

Cannot be shipped Internationally

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Cannot be shipped Internationally

Combo, Timing Chain and Gears, Gasket Set, Rocker Arm Clips, Assembly Lube, Chevy, Small Block, Kit

Part Number: CMB-09-0005

Not Yet Reviewed

Cannot be shipped Internationally

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Combo, Timing Chain and Gears, Gasket Set, Rocker Arm Clips, Assembly Lube, Ford, Small Block, Kit

Part Number: CMB-09-0010

Not Yet Reviewed

Cannot be shipped Internationally

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Idler Pulley, Serpentine, Aluminum, Black Hardcoat, 90mm Diameter, Each

Part Number: ATI-916208

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Idler Pulley, Serpentine, Aluminum, Black Hardcoat, 76mm Diameter, Each

Part Number: ATI-916208-76

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Apr 22, 2026 if ordered today

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Estimated Ship Date: Apr 22, 2026 if ordered today

Idler Pulley, Serpentine, Aluminum, Black Hardcoat, 100mm Diameter, Each

Part Number: ATI-916208-100

Not Yet Reviewed

Estimated Ship Date: Apr 24, 2026 if ordered today

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Estimated Ship Date: Apr 24, 2026 if ordered today

Rocker Arm Assemblies, Shaft Mount, Forged Chromoly, 1.25 Ratio, Volkswagen, Pair

Part Number: VWP-21-2162-0

Not Yet Reviewed

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Cylinder Head Studs, ARP2000, 12-Point Nuts, Fastener Lube, Chevy, LS, 2004 and Later, Kit

Part Number: ARP-234-4345

5.0 out of 5 stars ( 5 )

Estimated Ship Date: Today

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Camshaft, Hydraulic Flat Tappet, Advertised Duration 288/298, Lift .444/.466, Chevrolet, Small Block, Each

Part Number: SUM-1103

4.75 out of 5 stars ( 89 )

Estimated Ship Date: Today

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Cam and Lifters, Hydraulic Flat Tappet, Advertised Duration 288/298, Lift .444/.466, Chevy, Small Block, Kit

Part Number: SUM-K1103

4.58 out of 5 stars ( 125 )

Estimated Ship Date: Today

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Cam and Lifters, Hydraulic Flat Tappet, Advertised Duration 278/288, Lift .421/.444, Chevy, Small Block, Kit

Part Number: SUM-K1102

4.53 out of 5 stars ( 57 )

Estimated Ship Date: Today

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Camshaft, Hydraulic Flat Tappet, Advertised Duration 278/288, Lift .421/.444, Chevy, Small Block, Each

Part Number: SUM-1102

4.48 out of 5 stars ( 31 )

Estimated Ship Date: Today

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Engine Rebuild, Hypereutectic Flat, 4.000 in. Bore, Standard Rod Bearings, Standard Main Bearings, Chevy, 350, Kit

Part Number: SUM-SBCKIT3-000

5.0 out of 5 stars ( 3 )

Cannot be shipped Internationally

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Cam and Lifters, Hydraulic Flat Tappet, Advertised Duration 270/280, Lift .448/.472, Ford, Small Block, Kit

Part Number: EDL-2122

4.72 out of 5 stars ( 18 )

Estimated Ship Date: Today

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Cam and Lifters, Hydraulic Flat Tappet, Advertised Duration 278/288, Lift .420/.442, Chevy, Small Block, Kit

Part Number: EDL-2102

4.28 out of 5 stars ( 25 )

Estimated Ship Date: Today

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Cam and Lifters, Hydraulic Flat Tappet, Advertised Duration 295/313, Lift .500/.486, Chevy, Small Block, Kit

Part Number: CCA-CL12-602-4

4.73 out of 5 stars ( 15 )

Estimated Ship Date: Today

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Camshaft, Hydraulic Flat Tappet, Advertised Duration 277/287, Lift .502/.501, Chevy, Big Block, Each

Part Number: SUM-1301

4.33 out of 5 stars ( 3 )

Estimated Ship Date: Today

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Engine Rebuild, Hypereutectic Flat, 4.030 in. Bore, Standard Rod, Standard Main, Chevy, 350, Kit

Part Number: SUM-SBCKIT3-300

5.0 out of 5 stars ( 1 )

Cannot be shipped Internationally

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Cam and Lifters, Hydraulic Flat Tappet, Advertised Duration 277/287, Lift .502/.501, Chevy, Big Block, Kit

Part Number: SUM-K1301

4.92 out of 5 stars ( 13 )

Estimated Ship Date: Today

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Camshaft, Hydraulic Flat Tappet, 1,800-5,000 RPM Range, Advertised Duration 288 int./298 exh., Lift 444 int./466 exh., Pontiac, V8, Each

Part Number: SUM-2801

4.5 out of 5 stars ( 8 )

Estimated Ship Date: Today

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Cam and Lifters, Hydraulic Flat Tappet, Advertised Duration 244/264, Lift .398/.442, Chevy, 5.0, 5.7L, Kit

Part Number: EDL-3702

4.5 out of 5 stars ( 10 )

Estimated Ship Date: Today

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Cam and Lifters, Hydraulic Flat Tappet, Advertised Duration 288/298, Lift .444/.466, Pontiac, V8, Kit

Part Number: SUM-K2801

4.67 out of 5 stars ( 12 )

Estimated Ship Date: Today

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Cam and Lifters, Hydraulic Flat Tappet, Advertised Duration 270/280, Lift .448/.472, Ford, 351W, Kit

Part Number: EDL-2182

4.56 out of 5 stars ( 9 )

Estimated Ship Date: Today

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