COMP Cams Thumpr Retrofit Hydraulic Roller Cam and Lifter Kits CL12-600-8

COMP Cams Thumpr Retrofit Hydraulic Roller Cam and Lifter Kits CL12-600-8

CCA-CL12-600-8

4.25 out of 5 stars ( 3 )

Part Number: CCA-CL12-600-8

Estimated Ship Date: Monday 10/26/2026

$1,210.99

Results 1 - 25 of 30

Timing Chain and Gear Set, Magnum Double Row, Billet Steel Crankshaft Sprocket, Cast Iron Camshaft Gear, Chevrolet, V6, V8 Small Block Gen I, Set

Part Number: CCA-2100

4.69 out of 5 stars ( 113 )

Estimated Ship Date: Monday 10/26/2026 if shipped by air

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Estimated Ship Date: Monday 10/26/2026 if shipped by air

Cam and Lifters, Hydraulic Roller Tappet, Advertised Duration 270/278, Lift .495/.500, Chevy, Small Block, Kit

Part Number: HRS-CL113215-10

4.5 out of 5 stars ( 4 )

Estimated Ship Date: Monday 10/26/2026 if shipped by air

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Estimated Ship Date: Monday 10/26/2026 if shipped by air

Valve Locks, Machined, Hardened Steel, 7 Degree, 1-Groove, 11/32 in. Valve Stem, Set of 32

Part Number: CCA-648-16

4.41 out of 5 stars ( 17 )

Estimated Ship Date: Monday 10/26/2026 if shipped by air

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Estimated Ship Date: Monday 10/26/2026 if shipped by air

Camshaft, Hydraulic Roller Tappet, Advertised Duration 270/276, Lift .495/.502, Chevy, Small Block, Each

Part Number: CCA-12-422-8

5.0 out of 5 stars ( 9 )

Estimated Ship Date: Monday 10/26/2026 if shipped by air

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Estimated Ship Date: Monday 10/26/2026 if shipped by air

Valve Springs, Single, 1.240 in. Outside Diameter, 347 lbs./in. Rate, 1.115 in. Coil Bind Height, Set of 16

Part Number: CCA-26981-16

4.6 out of 5 stars ( 5 )

Estimated Ship Date: Monday 10/26/2026 if shipped by air

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Estimated Ship Date: Monday 10/26/2026 if shipped by air

Valve Spring Retainers, Steel, Beehive, 7 Degree, Non LS, 11/32 in. 1.060 in. Outside Diameter, 0.640 in. Inside Diameter, Set of 16

Part Number: SUM-174003-3

5.0 out of 5 stars ( 14 )

Estimated Ship Date: Monday 10/26/2026 if shipped by air

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Estimated Ship Date: Monday 10/26/2026 if shipped by air

Valve Locks, Machined, Hardened Steel, 7 Degree, 1-Groove, Standard Height, 11/32 in. Valve Stem, Set of 32

Part Number: TFS-51400444

5.0 out of 5 stars ( 4 )

Estimated Ship Date: Monday 10/26/2026 if shipped by air

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Estimated Ship Date: Monday 10/26/2026 if shipped by air

Timing Chain and Gears, Double Roller, Buick, Chevy, GMC, Oldsmobile, Pontiac, Chevy Small Block, Set

Part Number: HRS-94200

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 10/26/2026 if shipped by air

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Estimated Ship Date: Monday 10/26/2026 if shipped by air

Gear Drive, Dual Idler, Chevy, Small Block, Use with Flat Tappet or Retrofit Roller Camshaft, Set

Part Number: CCA-4100

4.0 out of 5 stars ( 4 )

Estimated Ship Date: Monday 10/26/2026 if shipped by air

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Estimated Ship Date: Monday 10/26/2026 if shipped by air

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: Monday 10/26/2026 if shipped by air

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Estimated Ship Date: Monday 10/26/2026 if shipped by air

Engine Hardware Kits, Engine Hardware Finishing Kits, Cylinder Head Dowels, Camshaft Bolts, Oil Pump Dowel, Chevy, Small Block, High Performance, Kit

Part Number: DUR-FKC-1HP

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 10/26/2026 if shipped by air

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Estimated Ship Date: Monday 10/26/2026 if shipped by air

Engine Hardware, Dowels, Keys, Bolts, Chevy, Small Block, Kit

Part Number: DUR-FKC-1A

4.33 out of 5 stars ( 6 )

Estimated Ship Date: Monday 10/26/2026 if shipped by air

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Estimated Ship Date: Monday 10/26/2026 if shipped by air

Engine Finishing Hardware, Head Dowels, Camshaft Bolts, Crank Key, Oil Pump Dowel, Chevy, Small Block, Kit

Part Number: CCA-233

4.8 out of 5 stars ( 10 )

Estimated Ship Date: Monday 10/26/2026 if shipped by air

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Estimated Ship Date: Monday 10/26/2026 if shipped by air

Cam/Lifters/Valvetrain, Hydraulic Roller Tappet, Adv. Duration 283/303, Lift .511/.497, Chevy, Small Block

Part Number: CCA-K12-600-8

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 10/26/2026 if shipped by air

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Estimated Ship Date: Monday 10/26/2026 if shipped by air

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

Part Number: CCA-08-418-8

Not Yet Reviewed

Estimated Ship Date: Monday 10/26/2026 if shipped by air

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Estimated Ship Date: Monday 10/26/2026 if shipped by air

Camshaft, Hydraulic Roller Tappet, Big Mama Rattler, Adv. Duration 288/296, Lift .530/.530, Chevy, Small Block, Each

Part Number: HRS-118045-09

Not Yet Reviewed

Estimated Ship Date: Monday 10/26/2026 if shipped by air

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Estimated Ship Date: Monday 10/26/2026 if shipped by air

Valve Stem Locks, Machined, Hardened Steel, 7 Degree, 1-Groove, 11/32 in. i.d., Set of 32

Part Number: EDL-9616

Not Yet Reviewed

Estimated Ship Date: Monday 10/26/2026 if shipped by air

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Estimated Ship Date: Monday 10/26/2026 if shipped by air

Camshaft, Hydraulic Roller Tappet, Advertised Duration 262/264, Lift .450/.480, Chevy, Small Block, Each

Part Number: CCA-08-300-8

4.14 out of 5 stars ( 7 )

Estimated Ship Date: Monday 10/26/2026 if shipped by air

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Estimated Ship Date: Monday 10/26/2026 if shipped by air

Camshaft, Hydraulic Roller Tappet, Advertised Duration 272/278, Lift .525/.525, Chevy, Small Block, Each

Part Number: HRS-111145-12

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Mar 15, 2027 if ordered today

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Estimated Ship Date: Mar 15, 2027 if ordered today

Cam, Chev SB, Hyd Roller

Part Number: HRS-118005-09

Not Yet Reviewed

Estimated Ship Date: Dec 29, 2026 if ordered today

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Estimated Ship Date: Dec 29, 2026 if ordered today

Camshaft, Hydraulic Roller Tappet, Advertised Duration 278/284, Lift .500/.510, Chevy, 5.0L, 5.7L, Each

Part Number: HRS-180245-12

Not Yet Reviewed

Estimated Ship Date: Dec 28, 2026 if ordered today

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Estimated Ship Date: Dec 28, 2026 if ordered today

Valve Stem Locks, Steel, Heat-Treated, Black Oxide, 7 degree, 1-Groove, 11/32 in. i.d., Set of 32

Part Number: EDL-9611

4.6 out of 5 stars ( 5 )

Estimated Ship Date: Monday 10/26/2026 if shipped by air

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Estimated Ship Date: Monday 10/26/2026 if shipped by air

Cam, Chev SB, Hyd Roller

Part Number: HRS-118085-09

Not Yet Reviewed

Estimated Ship Date: Monday 10/26/2026 if shipped by air

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Estimated Ship Date: Monday 10/26/2026 if shipped by air

Camshaft, Hydraulic Roller Tappet, Advertised Duration 264/274, Lift .480/.480, Chevy, Small Block, Each

Part Number: CCA-08-302-8

4.75 out of 5 stars ( 4 )

Estimated Ship Date: Dec 14, 2026 if ordered today

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Estimated Ship Date: Dec 14, 2026 if ordered today

Cam/Lifters/Timing Kit, Hydraulic Roller, Advertised Duration 283/303, Lift .511/.497, Chevy, 5.0, 5.7L, Kit

Part Number: CCA-GK12-600-8

Not Yet Reviewed

Estimated Ship Date: Dec 15, 2026 if ordered today

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Estimated Ship Date: Dec 15, 2026 if ordered today

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