COMP Cams Xtreme Marine Camshafts

4.89 out of 5 stars 19 Customer Reviews

COMP Cams Xtreme Marine camshafts take advantage of the newest developments in camshaft engineering. Their aggressive lobe design produces better throttle response and top-end horsepower than other cams with the same duration at .050 in., while delivering increased engine vacuum. These cams are available for everything from pleasure boats to race applications, so you can always enjoy Xtreme performance on the water. From hydraulic and mechanical, to flat and roller tappet, COMP Cams offers camshafts for your watercraft dating as far back as the 1950s.

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Results 1 - 25 of 26

COMP Cams Xtreme Marine Camshafts 01-451-8

COMP Cams Xtreme Marine Camshafts 01-451-8

Camshaft, Hydraulic Roller Tappet, Advertised Duration 284/290, Lift .547/.547, Chevy, Big Block, Each

Part Number: CCA-01-451-8

Not Yet Reviewed

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COMP Cams Xtreme Marine Camshafts 11-445-8

Camshaft, Hydraulic Roller Tappet, Advertised Duration 270/276, Lift .510/.510, Chevy, Big Block, Each

Part Number: CCA-11-445-8

5.0 out of 5 stars ( 1 )

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COMP Cams Xtreme Marine Camshafts 11-456-8

Camshaft, Hydraulic Roller Tappet, Advertised Duration 296/302, Lift .566/.566, Chevy, Big Block, Each

Part Number: CCA-11-456-8

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

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COMP Cams Xtreme Marine Camshafts 01-446-11

Camshaft, Hydraulic Roller Tappet, Advertised Duration 289/297, Lift .610/.627, Chevy, 525 Marine, Each

Part Number: CCA-01-446-11

Not Yet Reviewed

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COMP Cams Xtreme Marine Camshafts 08-418-8

Camshaft, Hydraulic Roller Tappet, Advertised Duration 276/282, Lift .503/.510, Chevy, Small Block, Each

Part Number: CCA-08-418-8

Not Yet Reviewed

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COMP Cams Xtreme Marine Camshafts 08-416-8

Camshaft, Hydraulic Roller Tappet, Advertised Duration 264/270, Lift .488/.495, Chevy, Small Block, Each

Part Number: CCA-08-416-8

Not Yet Reviewed

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COMP Cams Xtreme Marine Camshafts 12-417-8

Camshaft, Hydraulic Roller Tappet, Advertised Duration 270/276, Lift .495/.503, Chevy, Small Block, Each

Part Number: CCA-12-417-8

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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COMP Cams Xtreme Marine Camshafts 11-236-4

Camshaft, Hydraulic Flat Tappet, Advertised Duration 270/286, Lift .544/.547, Chevy, Big Block, Each

Part Number: CCA-11-236-4

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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COMP Cams Xtreme Marine Camshafts 11-240-4

Camshaft, Hydraulic Flat Tappet, Advertised Duration 278/292, Lift .564/.567, Chevy, Big Block, Each

Part Number: CCA-11-240-4

Not Yet Reviewed

Estimated Ship Date: Nov 11, 2025 if ordered today

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Estimated Ship Date: Nov 11, 2025 if ordered today

COMP Cams Xtreme Marine Camshafts 12-240-4

Camshaft, Hydraulic Flat Tappet, Advertised Duration 270/286, Lift .480/.489, Chevy, Small Block, Each

Part Number: CCA-12-240-4

Not Yet Reviewed

Estimated Ship Date: Nov 10, 2025 if ordered today

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Estimated Ship Date: Nov 10, 2025 if ordered today

COMP Cams Xtreme Marine Camshafts 08-417-8

Camshaft, Hydraulic Roller Tappet, Advertised Duration 270/276, Lift .495/.503, Chevy, Small Block, Each

Part Number: CCA-08-417-8

Not Yet Reviewed

Estimated Ship Date: Today

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COMP Cams Xtreme Marine Camshafts 11-451-8

Camshaft, Hydraulic Roller Tappet, Advertised Duration 284/290, Lift .547/.547, Chevy, Big Block, Each

Part Number: CCA-11-451-8

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Today

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COMP Cams Xtreme Marine Camshafts 01-456-8

Camshaft, Hydraulic Roller Tappet, Advertised Duration 296/302, Lift .566/.566, Chevy, 454/502, Each

Part Number: CCA-01-456-8

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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COMP Cams Xtreme Marine Camshafts 12-236-3

Camshaft, Hydraulic Flat Tappet, Advertised Duration 262/268, Lift .462/.477, Chevy, Small Block, Each

Part Number: CCA-12-236-3

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Today

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COMP Cams Xtreme Marine Camshafts 12-418-8

Camshaft, Hydraulic Roller Tappet, Advertised Duration 276/282, Lift .503/.510, Chevy, Small Block, Each

Part Number: CCA-12-418-8

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

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COMP Cams Xtreme Marine Camshafts 11-461-8

Camshaft, Hydraulic Roller Tappet, Advertised Duration 308/314, Lift .575/.575, Chevy, Big Block, Each

Part Number: CCA-11-461-8

Not Yet Reviewed

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COMP Cams Xtreme Marine Camshafts 11-232-3

Camshaft, Hydraulic Flat Tappet, Advertised Duration 262/268, Lift .505/.515, Chevy, Big Block, Each

Part Number: CCA-11-232-3

Not Yet Reviewed

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COMP Cams Xtreme Marine Camshafts 12-416-8

Camshaft, Hydraulic Roller Tappet, Advertised Duration 264/270, Lift .488/.495, Chevy, Small Block, Each

Part Number: CCA-12-416-8

Not Yet Reviewed

Estimated Ship Date: Today

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COMP Cams Xtreme Marine Camshafts 12-232-3

Camshaft, Hydraulic Flat Tappet, Advertised Duration 256/262, Lift .447/.462, Chevy, Small Block, Each

Part Number: CCA-12-232-3

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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COMP Cams Xtreme Marine Camshafts 34-241-5

Camshaft, Hydraulic Flat Tappet, Advertised Duration 278/292, Lift .574/.576, Ford, 429, 460, Each

Part Number: CCA-34-241-5

Not Yet Reviewed

Estimated Ship Date: Nov 10, 2025 if ordered today

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Estimated Ship Date: Nov 10, 2025 if ordered today

COMP Cams Xtreme Marine Camshafts 34-236-4

Camshaft, Hydraulic Flat Tappet, Advertised Duration 270/286, Lift .554/.557, Ford, 429, 460, Each

Part Number: CCA-34-236-4

Not Yet Reviewed

Estimated Ship Date: Nov 10, 2025 if ordered today

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Estimated Ship Date: Nov 10, 2025 if ordered today

COMP Cams Xtreme Marine Camshafts 34-232-4

Camshaft, Hydraulic Flat Tappet, Advertised Duration 262/268, Lift .514/.524, Ford, 429, 460, Each

Part Number: CCA-34-232-4

Not Yet Reviewed

Estimated Ship Date: Nov 11, 2025 if ordered today

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Estimated Ship Date: Nov 11, 2025 if ordered today

Need It Sooner? We recommend these similar substitute parts:

Summit Racing™ Classic BBF Camshaft SUM-3501

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COMP Cams Xtreme Marine Camshafts 34-245-5

Camshaft, Hydraulic Flat Tappet, Advertised Duration 288/304, Lift .580/.585, Ford, 429, 460, Each

Part Number: CCA-34-245-5

Not Yet Reviewed

Estimated Ship Date: Nov 10, 2025 if ordered today

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Estimated Ship Date: Nov 10, 2025 if ordered today

COMP Cams Xtreme Marine Camshafts 11-244-4

Camshaft, Hydraulic Flat Tappet, Advertised Duration 288/304, Lift .570/.575, Chevy, Big Block, Each

Part Number: CCA-11-244-4

Not Yet Reviewed

Estimated Ship Date: Nov 10, 2025 if ordered today

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Estimated Ship Date: Nov 10, 2025 if ordered today

COMP Cams Xtreme Marine Camshafts 12-248-4

Camshaft, Hydraulic Flat Tappet, Advertised Duration 290/306, Lift .516/.522, Chevy, Small Block, Each

Part Number: CCA-12-248-4

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Nov 11, 2025 if ordered today

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Estimated Ship Date: Nov 11, 2025 if ordered today

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