COMP Cams Magnum Retrofit Camshafts 12-420-8

COMP Cams Magnum Retrofit Camshafts 12-420-8

CCA-12-420-8

5 out of 5 stars ( 1 )

Part Number: CCA-12-420-8

Estimated Ship Date from Texas: Monday 11/9/2026

$577.99

Results 1 - 25 of 110

Valve Spring Retainer, Steel, 10 Degree, 1.437 in./1.500 in. Outside Diameter, .690 in. Inside Diameter, Set of 16

Part Number: CCA-740-16

4.37 out of 5 stars ( 19 )

Estimated Ship Date: Monday 11/9/2026 if shipped by air

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Estimated Ship Date: Monday 11/9/2026 if shipped by air

Valve Locks, Machined, Hardened Steel, 10 Degree, 1-Groove, 11/32 in. Valve Stem, Set of 32

Part Number: CCA-611-16

4.41 out of 5 stars ( 37 )

Estimated Ship Date: Monday 11/9/2026 if shipped by air

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Estimated Ship Date: Monday 11/9/2026 if shipped by air

Degree Wheel, Aluminum, White, 11 in. Diameter, 1 in. Center Hole, Each

Part Number: SUM-G1057-16

4.63 out of 5 stars ( 136 )

Estimated Ship Date: Monday 11/9/2026 if shipped by air

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Estimated Ship Date: Monday 11/9/2026 if shipped by air

Rocker Arms, Roller Tip, Cast Steel, 3/8 in. Stud Mount, 1.5 Ratio, Polylocks, Chevy, Small Block, Set of 16

Part Number: SUM-141706PL

4.47 out of 5 stars ( 53 )

Estimated Ship Date: Monday 11/9/2026 if shipped by air

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Estimated Ship Date: Monday 11/9/2026 if shipped by air

Gaskets, Manifold, Intake, Steel Core Laminate, 1.99 in. x 1.23 in. Port, .060 in. Thick, Chevy, Small Block, Set

Part Number: FEL-1204

4.73 out of 5 stars ( 44 )

Estimated Ship Date: Monday 11/9/2026 if shipped by air

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Estimated Ship Date: Monday 11/9/2026 if shipped by air

Distributor Gear, Composite, Carbon Ultra-Poly, .500 in. Diameter Shaft, Chevy, Small Block, Big Block, Each

Part Number: CCA-12140

3.97 out of 5 stars ( 30 )

Estimated Ship Date: Feb 22, 2027 if ordered today

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Estimated Ship Date: Feb 22, 2027 if ordered today

Pushrods, High Energy, Steel, Heat-Treated, 5/16 in. Diameter, 7.266 in. Length, Universal, Set of 16

Part Number: CCA-7809-16

4.67 out of 5 stars ( 9 )

Estimated Ship Date: Monday 11/9/2026 if shipped by air

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Estimated Ship Date: Monday 11/9/2026 if shipped by air

Lifters, Hydraulic, Retro-Fit Roller-Style, with Vertical Link Bars, Chevy 396-502, Set of 16

Part Number: TFS-21400005

2.33 out of 5 stars ( 3 )

Estimated Ship Date: Monday 11/9/2026 if shipped by air

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Estimated Ship Date: Monday 11/9/2026 if shipped by air

Valve Cover Gaskets, Ultra-Seal, Cork/Rubber, Chevy, Small Block, Centerbolt, Pair

Part Number: MRG-5867

4.83 out of 5 stars ( 12 )

Estimated Ship Date: Monday 11/9/2026 if shipped by air

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Estimated Ship Date: Monday 11/9/2026 if shipped by air

Timing Set; Original Billet True Roller Timing Set; Incl. Billet Cam Sprocket; 3 Keyway Billet Crank Sprocket;

Part Number: CLO-9-3600TX3

5.0 out of 5 stars ( 4 )

Estimated Ship Date: Monday 11/9/2026 if shipped by air

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Estimated Ship Date: Monday 11/9/2026 if shipped by air

Rocker Arm Organizer Tray

Part Number: CCA-5329

4.33 out of 5 stars ( 3 )

Estimated Ship Date: Monday 11/9/2026 if shipped by air

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Estimated Ship Date: Monday 11/9/2026 if shipped by air

Lifters, Race Series, Hydraulic Roller, Vertical Bar, Chevy, Big Block, Set of 16

Part Number: HRS-91162

3.75 out of 5 stars ( 4 )

Estimated Ship Date: Jan 14, 2027 if ordered today

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Estimated Ship Date: Jan 14, 2027 if ordered today

Video, DVD, "Proper Procedure to Install And Degree A Camshaft", Each

Part Number: CCA-190DVD

4.46 out of 5 stars ( 13 )

Estimated Ship Date: Monday 11/9/2026 if shipped by air

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Estimated Ship Date: Monday 11/9/2026 if shipped by air

Valve Cover Gaskets, Cork/Rubber, Chevy, Small Block, Centerbolt, Pair

Part Number: MRG-168

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 11/9/2026 if shipped by air

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Estimated Ship Date: Monday 11/9/2026 if shipped by air

Lifters, Factory, Hydraulic Roller, OEM, Chevy, Big Block, Set

Part Number: MEL-BB817RF16

Not Yet Reviewed

Estimated Ship Date: Dec 7, 2026 if ordered today

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Estimated Ship Date: Dec 7, 2026 if ordered today

Valve Cover Gaskets, Silicone Rubber, .156 in. Thickness, Chevy, 5.0, 5.7L, Pair

Part Number: FEL-17931

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 11/9/2026 if shipped by air

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Estimated Ship Date: Monday 11/9/2026 if shipped by air

Gaskets, Timing Cover, Cellulose, Nitrile, Chevy, 283-350 without Seal, Kit

Part Number: TRD-4363

Not Yet Reviewed

Estimated Ship Date: Monday 11/9/2026 if shipped by air

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Estimated Ship Date: Monday 11/9/2026 if shipped by air

Timing Chain and Gear Set, Keyway Adjustable, Double Roller, Billet Steel Sprockets, Chevy, Small Block, Set

Part Number: CCA-7100

4.38 out of 5 stars ( 13 )

Estimated Ship Date: Monday 11/9/2026 if shipped by air

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Estimated Ship Date: Monday 11/9/2026 if shipped by air

Lifters, Maximum Effort Retro Fit, Hydraulic Roller, Vertical Bar, Chevy, Big Block, Set of 16

Part Number: HRS-91161

4.0 out of 5 stars ( 4 )

Estimated Ship Date: Jan 4, 2027 if ordered today

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Estimated Ship Date: Jan 4, 2027 if ordered today

Lifters, Street Series, Hydraulic Roller, Street Series, Vertical Bar, Chevy, Big Block, Pair

Part Number: HRS-91167-2

4.0 out of 5 stars ( 3 )

Estimated Ship Date: Monday 11/9/2026 if shipped by air

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Estimated Ship Date: Monday 11/9/2026 if shipped by air

CHEV SB-1985 OLDER HYD ROL

Part Number: MEL-SB817RF16

Not Yet Reviewed

Estimated Ship Date: Dec 7, 2026 if ordered today

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Estimated Ship Date: Dec 7, 2026 if ordered today

Lifters, Maximum Effort Retro Fit, Hydraulic Roller, Vertical Bar, Chevy, Big Block, Pair

Part Number: HRS-91161-2

4.5 out of 5 stars ( 2 )

Estimated Ship Date: Jan 11, 2027 if ordered today

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Estimated Ship Date: Jan 11, 2027 if ordered today

Valve Cover Gaskets, Victo-Tech Rubber, Chevrolet, GMC, Chevrolet, Small Block Gen I, Each

Part Number: MAH-VS50163

2.0 out of 5 stars ( 1 )

Estimated Ship Date: Dec 10, 2026 if ordered today

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Estimated Ship Date: Dec 10, 2026 if ordered today

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

Part Number: CCA-CL12-420-8

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Dec 30, 2026 if ordered today

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Estimated Ship Date: Dec 30, 2026 if ordered today

Lifters, Hydraulic Roller, Vertical Link Bars, 0.842 in. O.D., Chevy, Set of 16

Part Number: CRO-66321H-16

Not Yet Reviewed

Estimated Ship Date: Monday 11/9/2026 if shipped by air

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Estimated Ship Date: Monday 11/9/2026 if shipped by air

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