Camshafts & Valvetrain

PRO BBC H.R. 8 Hydraulic Roller Cam, 4/7 Swap, 252/258 Duration @ .050, 112.5 LSA + 8.5 Adv. , .620/.620 with 1.7 ratio, .656/.656 with 1.8, 3900-6800

Part Number: SUM-1258

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Valve Springs, Dual, 1.550 in. Outside Diameter, 521 lbs./in. Rate, 1.190 in. Coil Bind Height, Set of 16

Part Number: HRS-98637

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SPRING KIT

Part Number: HRS-98438-K34

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Camshaft, Mechanical Flat Tappet, Advertised Duration 282/290, Lift .520/.540, Chevy, Small Block, Each

Part Number: CCA-12-678-4

4.75 out of 5 stars ( 4 )

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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 )

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Cam and Lifters, Hydraulic Flat Tappet, Advertised Duration 270/270, Lift .470/.470, Mopar, Big Block, Kit

Part Number: CCA-CL21-306-4

3.0 out of 5 stars ( 1 )

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Valves, Exhaust, XH-428 Stainless, 1.655 in. Head Diameter, 5.167 in. Length, Ford, 351C, Set of 8

Part Number: MAN-11853-8

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VALVE SPRING

Part Number: PIO-RV-943-X-100

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Estimated Ship Date: Sep 22, 2025 if ordered today

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Pushrods, Quickee, Adjustable, Chromoly, Ball Tips, Chrome Pushrod Covers, Cover Keepers, Harley-Davidson®,Kit

Part Number: SSY-106-6051

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Estimated Ship Date: Sep 25, 2025 if ordered today

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Camshaft, Junkyard Dog, Hydraulic Roller, 293/309 Advertised Duration, 0.621/0.604 Lift, GM LS, Each

Part Number: CXM-03-01-0082

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Cam and Lifters, Hydraulic Flat Tappet, Advertised Duration 275/287, Lift .525/.525, Mopar, Small Block, Kit

Part Number: CCA-CL20-227-4

4.67 out of 5 stars ( 3 )

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Timing Chain and Gear Set, Hex-A-Just, Double Roller, Billet Steel Sprockets, Chevy, V6/V8, BBC Snout, Set

Part Number: CLO-9-3145B

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Estimated Ship Date: Sep 9, 2025 if ordered today

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Cam and Lifters, Hydraulic Flat Tappet, Advertised Duration 254/262, Lift .477/.493, Ford, 351W, Kit

Part Number: CCA-CL35-235-3

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Valve Spring Retainers, 500 Series, Dual, Titanium, 1.450 in. O.D., 10 degree, Set of 16

Part Number: RSC-PAC-R536-16

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Cam and Lifters, Hydraulic Flat Tappet, Advertised Duration 280/290, Lift .448/.472, Buick, 3.8, 4.1L, V6, Kit

Part Number: EDL-5487

4.6 out of 5 stars ( 5 )

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Valve Springs, Performance Street/Strip, Dual, 644 lbs./in. Rate, 1.150 in. Coil Bind Height, 1.550 in. O.D., Set of 16

Part Number: HRS-98825

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Lifters, Hydraulic Flat, Max Effort, Chrysler, Big, Small Block, Set of 16

Part Number: HRS-91712

4.5 out of 5 stars ( 2 )

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Stage 4.5 Pro LS Twin-Turbo Cam. 242/248 Dur., 116+5, .625/.605 Lift, 3-bolt, 5.3, 5.7, 6.0, 6.2, 7.0, Vortec Truck, LS1 LS2 LS6 LS3 LS7 LQ4 LQ9, Each

Part Number: SUM-8724R1

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Camshaft, LS1 Stage 3 Camshaft, 5150, Duration at .050 - 218/224 Lift with 1.7 - .595"/.595", Lobe separation 116

Part Number: CXM-03-01-0115

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Estimated Ship Date: Sep 8, 2025 if ordered today

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Camshaft, Hydraulic Roller Tappet, Advertised Duration 282/294, Lift .530/.550, Chevy, Small Block, Each

Part Number: ISK-201282294

5.0 out of 5 stars ( 1 )

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Valve Springs, 1300 Series Drag Race, Dual, 1.625 in. O.D., 629 lbs./in. Rate, 1.100 in. Coil Bind Height, Set of 16

Part Number: RSC-PAC-1328-16

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Timing Set, Single Roller, Steel Sprockets, Chevy, Set

Part Number: CLO-9-3658TX9Z

5.0 out of 5 stars ( 1 )

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Valve Springs, Dual, 1.440 in. Outside Diameter, 360 lbs./in. Rate, 1.060 in. Coil Bind Height, Set of 16

Part Number: ISK-6105-SP

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Sep 15, 2025 if ordered today

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Cam/Lifter, Valvetrain, Hydraulic Flat Tappet, Advertised Duration 286/293, Lift .483/.477, Chevy, Small Block

Part Number: CCA-K12-672-4

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Camshaft, Mechanical Roller Tappet, Advertised Duration 321/326, Lift .748/.748, Chevy, Big Block, Each

Part Number: CCA-11-740-9

5.0 out of 5 stars ( 1 )

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