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 394

Shafer's Classic Reproductions Inner Dipstick Tubes IDT001

Engine Oil Dipstick, Inner Dipstick Tube, Chevy, Full Size, Small Block, Each

Part Number: SSH-IDT001

4.0 out of 5 stars ( 4 )

Estimated Ship Date: Today

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Summit Racing™ Extreme Duty Head Stud Kits SUM-910516

Cylinder Head Bolts, Extreme Duty, Inner Row Only, 12-point, Chromoly, Black Oxide, Ford, 6.0L Diesel, Set of 10

Part Number: SUM-910516

Not Yet Reviewed

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Feuling Parts Inner Camshaft Bearings 2077

Camshaft Bearings, Inner, Steel, Harley-Davidson®, Pair

Part Number: FEU-2077

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Apr 29, 2026 if ordered today

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Estimated Ship Date: Apr 29, 2026 if ordered today

S&S Cycle Inner Cam Gears 330-0593

S&S Cycle 2006 Dyna 34 Tooth Inner Cam Gear

Part Number: SSY-330-0593

Not Yet Reviewed

Estimated Ship Date: Apr 28, 2026 if ordered today

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Estimated Ship Date: Apr 28, 2026 if ordered today

Feuling Parts Inner Camshaft Bearings 2076

Camshaft Bearings, Inner, Steel, Harley-Davidson®, Pair

Part Number: FEU-2076

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

AFR Replacement Valve Springs 8019-16

Valve Spring, Standard, Single Spring, 1.270 in. Outer Spring Diameter, 0.645 in. Inner Spring Diameter, 1.080 in. Coil Bind Height, Set of 16

Part Number: AFR-8019-16

Not Yet Reviewed

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ARP Main Stud Kits 134-5605

ARP Main Stud Kits 134-5605

Main Studs, 4-Bolt Main, Chevy, Aftermarket SBC blocks, Summit SPC, BPE, Dart SHP Iron Block, W/ 7/16 inner 3/8 outer, Kit

Part Number: ARP-134-5605

5.0 out of 5 stars ( 6 )

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Chevrolet Performance Main Cap Fasteners 12560272

Main Bolts, 6-Bolt Main, Inner Bolts, Chevy, 4.8, 5.3, 5.7, 6.0L, Each

Part Number: NAL-12560272

5.0 out of 5 stars ( 2 )

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ARP Pro Series Cylinder Head Studs 250-4206

Cylinder Head Studs, Pro Series, Inner Row Only, 12-point, ARP2000, Black Oxide, Ford, 6.0L Diesel, Set of 10

Part Number: ARP-250-4206

5.0 out of 5 stars ( 3 )

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ARP High Performance Series Cylinder Head Bolt Kits 134-3703

Cylinder Head Bolts, High Performance 12-Point, Black Oxide Inner Rows, Stainless Steel Outer Rows, Chevy, Kit

Part Number: ARP-134-3703

4.64 out of 5 stars ( 11 )

Estimated Ship Date: Today

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BTR Valve Spring Retainers SR001S-16

Valve Spring Retainers, 1.300 in. O.D. Outer Spring, 0.670 in. I.D. Inner Spring, 8mm Stem Diameter, 7 Degree Lock, Standard Spring, Set of 16

Part Number: BTC-SR001S-16

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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BTR Valve Spring Retainers SR001-16

Valve Spring Retainers, 1.300 in. O.D. Outer Spring, 0.670 in. I.D. Inner Spring, 8mm Stem Diameter, 7 Degree Lock, Standard Spring, Set of 16

Part Number: BTC-SR001-16

5.0 out of 5 stars ( 1 )

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COMP Cams Valve Springs 973-1

Valve Spring; Single Inner; Valve Springs; .970 Inner Spring; 1 pc.

Part Number: CCA-973-1

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Today

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BTR Valve Spring Retainers SR010-16

Valve Spring Retainers, 1.060 in. O.D. Outer Spring, 0.640 in. I.D. Inner Spring, 8mm Stem Diameter, 7 Degree Lock, Beehive Spring, Kit

Part Number: BTC-SR010-16

Not Yet Reviewed

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WIX Filters Oil Filters 24944

Oil Filter, Cartridge Style, Closed Inner Top of Filter, Each

Part Number: WIX-24944

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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AFR Replacement Valve Springs 8020-16

Valve Spring, Standard, Single Spring, 1.437 in. Outer Spring Diameter, 0.720 in. Inner Spring Diameter, 1.090 in. Coil Bind Height, Set of 16

Part Number: AFR-8020-16

Not Yet Reviewed

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ATI Replacement Hubs ATI916951

Crankshaft Hub Steel With Inner Shell SBC OEM Front

Part Number: ATI-916951

5.0 out of 5 stars ( 1 )

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ARP Pro Series Cylinder Head Studs 245-4312

Cylinder Head Studs, Inner Valley, Pro Series, 12-Point Head, Dodge, 426 Hemi, 1/2 in., Kit

Part Number: ARP-245-4312

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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ATI Replacement Hubs ATI916890

Crank Hub BBC OEM Front Steel With Inner Shell

Part Number: ATI-916890

Not Yet Reviewed

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AFR Replacement Valve Springs 8019-1

Valve Spring, Standard, Single Spring, 1.270 in. Outer Spring Diameter, 0.645 in. Inner Spring Diameter, 1.080 in. Coil Bind Height, Each

Part Number: AFR-8019-1

Not Yet Reviewed

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Melling Valve Springs VS-310

Valve Spring, Inner Spring Only, Single, Conical, 1.065 in. O.D., 0.950 in. Coil Bind Height, Each

Part Number: MEL-VS-310

Not Yet Reviewed

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ATI Elastomer Ring Kits ATI91898060

Elastomer Rings, Fits 6 in. Diameter Dampers, 3-Rings, 60 Outer/60 Inner/70 Face Durometer, Kit

Part Number: ATI-918980-60

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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BTR Valve Spring Retainers SR001-1

Valve Spring Retainers, 1.300 in. O.D. Outer Spring, 0.670 in. I.D. Inner Spring, 8mm Stem Diameter, 7 Degree Lock, Standard Spring, Titanium, Each

Part Number: BTC-SR001-1

Not Yet Reviewed

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BTR Valve Spring Retainers SR008-16

Valve Spring Retainers, 1.300 in. O.D. Outer Spring, 0.660 in. I.D. Inner Spring, 8mm Stem Diameter, 7 Degree Lock, Standard Spring, Set of 16

Part Number: BTC-SR008-16

Not Yet Reviewed

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BTR Valve Spring Retainers SR004S-16

Valve Spring Retainers, 1.200 in. O.D. Outer Spring, 0.670 in. I.D. Inner Spring, 0.344 in. Stem Diameter, 7 Degree Lock, Standard Spring, Set of 16

Part Number: BTC-SR004S-16

Not Yet Reviewed

Estimated Ship Date: Apr 22, 2026 if ordered today

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Estimated Ship Date: Apr 22, 2026 if ordered today

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