Camshafts & Valvetrain

PRO BBC H.R. 9 Hydraulic Roller Cam, 4/7 Swap, 255/264 Duration @ .050, 112 LSA + 7.5 Adv. , .700/.700 with 1.7 ratio, .741/.741 with 1.8, 4000-6900

Part Number: SUM-1259

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SPRINGS

Part Number: HRS-98828

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Estimated Ship Date: Nov 20, 2025 if ordered today

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Camshaft, Retrofit, Hydraulic Roller Tappet, Advertised Duration 278/286, Lift .560/.565, Ford, 351W, Each

Part Number: HRS-220325-10

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Camshaft, Retrofit, Hydraulic Roller Tappet, Advertised Duration 300/308, Lift .680/.680, Chevy, Big Block

Part Number: HRS-123505-12

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Rocker Arms, Stud Mount, Full Roller, Aluminum, 1.65 Ratio, 7/16 in. Stud, Pontiac, V8, Set of 16

Part Number: SCC-SCP1053

4.83 out of 5 stars ( 6 )

Estimated Ship Date: Nov 3, 2025 if ordered today

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Camshaft, Hydraulic Flat Tappet, Advertised Duration 256/268, Lift .480/.485, Chevy, Big Block, Each

Part Number: CCA-11-234-3

1.0 out of 5 stars ( 1 )

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Camshaft Kit, Stock Replacement, Hydraulic Flat Tappet, 449 Int/473 Exh, Lifters Included, V8, Kit

Part Number: MEL-CL-MTA-1

5.0 out of 5 stars ( 1 )

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Dual Valve Spring Kit, Steel Retainers, Spring Seats, Valve Seals, Chevy, LS, Kit

Part Number: CCA-26925CS-KIT

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Valve Spring Retainers, Titanium, 10 Degree, 1.550 in. Outside Diameter, .800 in. Inside Diameter, Set of 16

Part Number: CCA-731-16

5.0 out of 5 stars ( 1 )

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Valves, Intake, Stainless Steel, 2.080 in. Diameter, .341 in. Stem, 5.140 in. Length, Chevy, Set of 8

Part Number: MAN-11858-8

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Estimated Ship Date: Nov 17, 2025 if ordered today

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Valve Springs, Dual, 1.550 in. Outside Diameter, 550 lbs./in. Rate, 1.100 in. Coil Bind Height, Super Finish, Set of 16

Part Number: CCA-26943-16

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Camshaft, Hydraulic Roller Tappet, Advertised Duration 304/314, Lift .608/.608, Ford, 5.0L HO, Each

Part Number: CCA-35-776-8

5.0 out of 5 stars ( 1 )

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Camshaft, Hydraulic Roller Tappet, Advertised Duration 264/264, Lift .504/.504, Buick, 3.8L, V6, Each

Part Number: CCA-69-300-8

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Camshaft, Hydraulic Roller Tappet, Advertised Duration 288/315, Lift .520/.540, Chevy, Small Block, Each

Part Number: CCA-08-303-8

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Camshaft, Hydraulic Roller Tappet, Advertised Duration 281/284, Lift .512/.533, Ford, 5.0L HO, Each

Part Number: CCA-35-302-8

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Nov 24, 2025 if ordered today

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Camshaft, Hydraulic Roller Tappet, Advertised Duration 258/262, Lift .458/.458, Chevy, Small Block, Each

Part Number: CCA-08-409-8

4.75 out of 5 stars ( 4 )

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Camshaft, Hydraulic Roller Tappet, Advertised Duration 280/280, Lift .525/.525, Chevy, 90 Degree V6, Each

Part Number: CCA-09-430-8

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Estimated Ship Date: Nov 24, 2025 if ordered today

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Camshaft, Hydraulic Roller Tappet, Advertised Duration 274/286, Lift .555/.570, Ford, 5.0L HO, Each

Part Number: CCA-35-556-8

5.0 out of 5 stars ( 2 )

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CAMSHAFT

Part Number: MEL-23107

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Cam and Lifters, Street Force 2, Hydraulic Flat Tappet, Advertised Duration 269/279, Lift .519/.543, Ford, 352-428 FE, Kit

Part Number: HRS-CL252461-12

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Cam and Lifters, Mechanical Flat Tappet, Advertised Duration 268/274, Lift .488/.501, Chevy, Small Block, Kit

Part Number: CCA-CL12-676-4

4.5 out of 5 stars ( 2 )

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Cam and Lifters, Hydraulic Flat Tappet, Advertised Duration 268/280, Lift .479/.480, Chevy, Small Block, Kit

Part Number: CCA-CL12-268-4

4.0 out of 5 stars ( 3 )

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Camshaft, Thumpr NSR, Hydraulic Roller, 280/299 Advertised Duration, 0.541/0.539 Lift, GM LS, Each

Part Number: CCA-54-702-11

5.0 out of 5 stars ( 1 )

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Valve Spring, RPM Series, Dual, 1.280 in. Outside Diameter, 425 lb/in., 0.655 in. Inside Diameter, Set of 16

Part Number: RSC-PAC-1222X-16

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Estimated Ship Date: Nov 6, 2025 if ordered today

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Camshaft, Hydraulic Flat Tappet, Adv. Duration 260/266, Lift .446/.451, Buick, 215/300/340, Each

Part Number: CRO-50230

5.0 out of 5 stars ( 2 )

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