Camshaft Kits - 256 int./268 exh. Advertised Duration - No Valve Springs Required - In Stock Filter Options - Vendor In Stock Filter Options - Free Shipping on Orders Over $109 at Summit Racing

COMP Cams Xtreme Energy Cam and Lifter Kits K20-221-3

Cam/Lifters/Valvetrain, Hydraulic Flat Tappet, Adv. Duration 256/268, Lift .447/.455, Mopar, 273-360, Kit

Part Number: CCA-K20-221-3

5.0 out of 5 stars ( 4 )

Estimated Ship Date: Monday 2/23/2026 if shipped by air

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Estimated Ship Date: Monday 2/23/2026 if shipped by air

Cam/Lifters/Valvetrain, Hydraulic Flat Tappet, Adv. Duration 256/268, Lift .480/.485 in., Chevy, Big Block

Part Number: CCA-K11-234-3

2.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 2/23/2026 if shipped by air

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Estimated Ship Date: Monday 2/23/2026 if shipped by air

Camshaft Package, Hydraulic Flat Tappet, with Lifters, Locks, Springs, Timing, Advertised Duration 256/268, Lift 0.447 in./0.455 in., Pontiac V8, Kit

Part Number: CCA-K51-221-4

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 2/23/2026 if shipped by air

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Estimated Ship Date: Monday 2/23/2026 if shipped by air

Cam/Lifter, Valvetrain, Hydraulic Flat Tappet, Advertised Duration 256/268, Lift .447/.454, Chevy Small Block

Part Number: CCA-K12-234-2

3.67 out of 5 stars ( 3 )

Estimated Ship Date: Monday 2/23/2026 if shipped by air

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Estimated Ship Date: Monday 2/23/2026 if shipped by air

Cam/Lifter, Valvetrain, Hydraulic Flat Tappet, Adv. Duration 256/268, Lift .487/.493, Ford, 351C, 351M, 400

Part Number: CCA-K32-241-4

Not Yet Reviewed

Estimated Ship Date: Monday 2/23/2026 if shipped by air

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Estimated Ship Date: Monday 2/23/2026 if shipped by air

Cam/Lifter, Valvetrain, Hydraulic Flat Tappet, Adv. Duration 256/268, Lift .453/.456, Oldsmobile V8, Kit

Part Number: CCA-K42-221-4

Not Yet Reviewed

Estimated Ship Date: Apr 15, 2026 if ordered today

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Estimated Ship Date: Apr 15, 2026 if ordered today