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 54

COMP Cams Conical Valve Spring Kits 7230GCS-KIT

Valve Spring and Retainer Kits, Conical Single Springs, Chromoly Retainers, 7 Degree Locks, 1.650 in. O.D., Viton Seals, Ford, Godzilla, Kit

Part Number: CCA-7230GCS-KIT

Not Yet Reviewed

Estimated Ship Date: Today

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Estimated Ship Date: Today

COMP Cams High Performance Valve Spring Kits 7228CS-KIT

COMP Cams High Performance Valve Spring Kits 7228CS-KIT

Valve Spring and Retainer Kits, Conical Single Springs, Chromoly Retainers, 7 Degree Single Groove Locks, 1.286 in. O.D., Viton Seals, Chevy, LS, Kit

Part Number: CCA-7228CSKIT

Not Yet Reviewed

Estimated Ship Date: Today

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COMP Cams High Performance Valve Spring Kits 7230TS1-KIT

Conical Valve Spring Kit, Steel Retainers, Spring Seats, Valve Seals, Chevy, LS1, LS3, Kit

Part Number: CCA-7230TS1-KIT

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Apr 13, 2026 if ordered today

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Estimated Ship Date: Apr 13, 2026 if ordered today

BTR Conical Valve Springs SK013

Valve Spring, Conical, 165 lbs. @ 1.875 in., 400 lbs. @ 1.225 in., 0.650 in. Max Lift, LT1/L86, Set of 16

Part Number: BTC-SK013

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Estimated Ship Date: Today

BTR Conical Valve Springs SK014

Valve Springs, Conical, 160 lbs. @ 1.875 in., 395 lbs. @ 1.225 in., 0.650 in. Max Lift, LT4, Kit

Part Number: BTC-SK014

Not Yet Reviewed

Estimated Ship Date: Mar 5, 2026 if ordered today

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Estimated Ship Date: Mar 5, 2026 if ordered today

aFe Magnum FLOW Pro 5R Air Filters 27-90203R

Air Filter Elements, aFe Magnum FLOW Pro 5R Air Filters, 4.0 in. Inlet Flange Diameter, Conical Oval, Cotton Gauze, Each

Part Number: AFE-27-90203R

Not Yet Reviewed

Estimated Ship Date: Mar 23, 2026 if ordered today

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Estimated Ship Date: Mar 23, 2026 if ordered today

aFe Magnum FLOW Pro DRY S Air Filters 27-90203D

Air Filter Elements, aFe Magnum FLOW Pro Dry S Air Filters, Conical Oval, 7.00 in. Height, 4.00 in. Inlet Flange Diameter, Each

Part Number: AFE-27-90203D

Not Yet Reviewed

Estimated Ship Date: Mar 23, 2026 if ordered today

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Estimated Ship Date: Mar 23, 2026 if ordered today

COMP Cams HRT Max Power Master Camshaft Kits MK201-303-17

Camshaft, HRT Max Power Master, Stage 2, Hydraulic Roller, 1,900-7,000 RPM Range, 1-Bolt Gear Attachment, Dodge, Chrysler, Jeep, Gen III Hemi, Kit

Part Number: CCA-MK201-303-17

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Today

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Estimated Ship Date: Today

COMP Cams HRT Max Power Master Camshaft Kits MK201-304-17

Camshaft, HRT Max Power Master, Stage 2, Hydraulic Roller, 1,900-7,000 RPM Range, 1-Bolt Gear Attachment, Dodge, Chrysler, Jeep, Gen III Hemi, Kit

Part Number: CCA-MK201-304-17

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Estimated Ship Date: Today

COMP Cams HRT Max Power Master Camshaft Kits MK112-303-11

Camshaft, HRT Max Power Master, Stage 2, Hydraulic Roller, 1,900-6,700 RPM Range, 1-Bolt Gear Attachment, Dodge, Chrysler, Jeep, Gen III Hemi, Kit

Part Number: CCA-MK112-303-11

Not Yet Reviewed

Estimated Ship Date: Today

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COMP Cams HRT Max Power Master Camshaft Kits MK201-305-17

Cam Kit, Master Kit, HRT, Hydraulic Roller, Advertised Duration 277/283, Lift .632/.619, Stage 3, VVT, Dodge, Kit

Part Number: CCA-MK201-305-17

3.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Estimated Ship Date: Today

S&S Cycle Heavy-Duty Valve Spring Kits 900-0958

.605" VALVE SPRING KIT

Part Number: SSY-900-0958

Not Yet Reviewed

Estimated Ship Date: Mar 13, 2026 if ordered today

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Estimated Ship Date: Mar 13, 2026 if ordered today

COMP Cams HRT Max Power Camshaft Kits CK112-332-11

Camshaft Kits, HRT Max Power, Hydraulic Roller, Advertised Duration 287/295, Lift 0.635/0.635, Valve Springs, Locks, Chrysler, Dodge, Jeep, 5.7L, Kit

Part Number: CCA-CK112-332-11

Not Yet Reviewed

Estimated Ship Date: Apr 10, 2026 if ordered today

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Estimated Ship Date: Apr 10, 2026 if ordered today

COMP Cams HRT Max Power Camshaft Kits CK112-305-11

Cam Kit, HRT, Hydraulic Roller, Advertised Duration 277/283, Lift .632/.619, Stage 3, Non-VVT, Dodge, Kit

Part Number: CCA-CK112-305-11

Not Yet Reviewed

Estimated Ship Date: Apr 10, 2026 if ordered today

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Estimated Ship Date: Apr 10, 2026 if ordered today

COMP Cams HRT Max Power Camshaft Kits CK112-337-11

Camshaft Kits, HRT Max Power, Hydraulic Roller, Advertised Duration 287/299, Lift 0.635/0.635, Valve Springs, Chrysler, Dodge, Jeep, 5.7L, 6.1L, Kit

Part Number: CCA-CK112-337-11

Not Yet Reviewed

Estimated Ship Date: Apr 3, 2026 if ordered today

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Estimated Ship Date: Apr 3, 2026 if ordered today

COMP Cams HRT Max Power Camshaft Kits CK201-330-17

Camshaft Kits, HRT Max Power, Hydraulic Roller, Advertised Duration 279/287, Lift 0.594/0.594, Chrysler, Dodge, Jeep, Ram, 5.7L, 6.4L, Kit

Part Number: CCA-CK201-330-17

Not Yet Reviewed

Estimated Ship Date: Apr 2, 2026 if ordered today

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Estimated Ship Date: Apr 2, 2026 if ordered today

COMP Cams HRT Max Power Master Camshaft Kits MK112-305-11

Cam Kit, Master Kit, HRT, Hydraulic Roller, Advertised Duration 277/283, Lift .632/.619, Stage 3, Non-VVT, Dodge, Kit

Part Number: CCA-MK11230511

Not Yet Reviewed

Estimated Ship Date: Mar 26, 2026 if ordered today

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Estimated Ship Date: Mar 26, 2026 if ordered today

COMP Cams HRT Max Power Master Camshaft Kits MK201-306-17

Cam Kit, Master Kit, HRT, Hydraulic Roller, Advertised Duration 281/284, Lift .632/.609, Stage 3, VVT, Dodge, Kit

Part Number: CCA-MK201-306-17

Not Yet Reviewed

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COMP Cams HRT Max Power Master Camshaft Kits MK201-335-17

Camshaft Kits, HRT Max Power Master, Hydraulic Roller, Advertised Duration 279/291, Lift 0.594/0.594, Lifters, Chrysler, Dodge, Jeep, 5.7L, 6.4L, Kit

Part Number: CCA-MK201-335-17

Not Yet Reviewed

Estimated Ship Date: Mar 26, 2026 if ordered today

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Estimated Ship Date: Mar 26, 2026 if ordered today

S&S Cycle 128 in. Power Packages with Chain Drive Cam 310-1101B

S&S Cycle 2017+ M8 4.250in Bore 550C Cam w/ Chrome Pushrods Power Pack - Wrinkle Black w/ Highlight

Part Number: SSY-310-1101B

Not Yet Reviewed

Estimated Ship Date: Feb 25, 2026 if ordered today

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Estimated Ship Date: Feb 25, 2026 if ordered today

S&S Cycle 128 in. Power Packages with Gear Drive Cam 310-1102A

S&S Cycle 2017+ M8 Models 4.250in Bore 550G Cam w/ Chrome Pushrods Power Pack - Black w/ Highlight

Part Number: SSY-310-1102A

Not Yet Reviewed

Estimated Ship Date: Feb 25, 2026 if ordered today

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Estimated Ship Date: Feb 25, 2026 if ordered today

S&S Cycle 128 in. Power Packages with Chain Drive Cam 310-1103B

S&S Cycle 2017+ M8 Models 128in Power Pack w/ Chrome Pushrod Tubes - Wrinkle Blk w/ Highlight

Part Number: SSY-310-1103B

Not Yet Reviewed

Estimated Ship Date: Feb 25, 2026 if ordered today

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Estimated Ship Date: Feb 25, 2026 if ordered today

S&S Cycle 128 in. Power Packages with Gear Drive Cam 310-1104A

S&S Cycle 2017+ M8 128in CI Oil Cooled Power Pack w/ Chrome Pushrod Tubes w/ Highlight - Wrinkle Blk

Part Number: SSY-310-1104A

Not Yet Reviewed

Estimated Ship Date: Feb 25, 2026 if ordered today

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Estimated Ship Date: Feb 25, 2026 if ordered today

S&S Cycle 128 in. Power Packages with Chain Drive Cam 310-1105B

S&S Cycle 2017 M8 Models 128in Oil Cooled Power Pack w/ Chrome Pushrod Tubes w/o Highlight

Part Number: SSY-310-1105B

Not Yet Reviewed

Estimated Ship Date: Feb 25, 2026 if ordered today

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Estimated Ship Date: Feb 25, 2026 if ordered today

S&S Cycle 128 in. Power Packages with Gear Drive Cam 310-1106A

S&S Cycle 2017 M8 Models 128in CI Oil Cooled w/ Chrome Pushrod Tubes & Highlighted Fins

Part Number: SSY-310-1106A

Not Yet Reviewed

Estimated Ship Date: Feb 25, 2026 if ordered today

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Estimated Ship Date: Feb 25, 2026 if ordered today

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