Camshafts & Valvetrain

Rocker System, Full Roller, 1.7/1.75 Ratio, for World Products Merlin 3 Aluminum Heads, Chevy Big Block, Kit

Part Number: JES-KSS-137570

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Estimated Ship Date: Oct 13, 2025 if ordered today

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Rocker System, Full Roller, 1.8 Ratio, Shims, for World Products Merlin 3 Aluminum Heads, Chevy Big Block, Kit

Part Number: JES-KSS-138080

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Rocker System, Full Roller, 1.7/1.75, for World Products Merlin Oval/Cast Iron Heads, Chevy, Big Block, Kit

Part Number: JES-KSS-147570

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Estimated Ship Date: Oct 13, 2025 if ordered today

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Rocker System, Full Roller, 1.75 Ratio, for World Products Merlin Oval/Cast Iron Heads, Chevy, Big Block, Kit

Part Number: JES-KSS-147575

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Rocker System, Shaft, Full Roller, 1.75 Ratio, Shims, for Edelbrock Performer RPM Heads, Chevy, Big Block, Kit

Part Number: JES-KSS-157575

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Estimated Ship Date: Oct 13, 2025 if ordered today

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Rocker System, Shaft, Full Roller, 1.8 Ratio, Shims, for Edelbrock Performer RPM Heads, Chevy, Big Block, Kit

Part Number: JES-KSS-158080

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Rocker System, Full Roller, 1.7/1.75 Ratio, Shims, for Edelbrock Victor Jr Heads, Chevy, Big Block, Kit

Part Number: JES-KSS-167570

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Estimated Ship Date: Oct 13, 2025 if ordered today

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Rocker System, Shaft, Full Roller, 1.75 Ratio, Shims, for Edelbrock Victor Jr Heads, Chevy, Big Block, Kit

Part Number: JES-KSS-167575

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Rocker System, Shaft, Full Roller, 1.8 Ratio, Shims, for Edelbrock Victor Jr Heads, Chevy, Big Block, Kit

Part Number: JES-KSS-168080

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Rocker System, Full Roller, 1.7 Ratio, Shims, for Edelbrock Victor 6140/Musi 7740 Heads, Chevy, Big Block, Kit

Part Number: JES-KSS-177070

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Rocker System, Full Roller, 1.75 Ratio, Shims, for Edelbrock Victor 6140/Musi 7740 Heads, Chevy Big Block, Kit

Part Number: JES-KSS-177575

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Rocker System, Full Roller, 1.8 Ratio, Shims, for Edelbrock Victor 6140/Musi 7740 Heads, Chevy, Big Block, Kit

Part Number: JES-KSS-178080

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Rocker System, Full Roller, 1.7/1.75 Ratio, for AFR 24 degree 265/345cc Magnum Heads, Chevy, Big Block, Kit

Part Number: JES-KSS-187570

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Rocker System, Full Roller, 1.75 Ratio, Shims, for AFR 24 degree 265/345cc Magnum Heads, Chevy, Big Block, Kit

Part Number: JES-KSS-187575

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Rocker System, Full Roller, 1.7/1.75 Ratio, Shims, for RHS 24 degree Pro Action Heads, Chevy, Big Block, Kit

Part Number: JES-KSS-207570

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Estimated Ship Date: Oct 13, 2025 if ordered today

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Rocker System, Full Roller, 1.75 Ratio, Shims, for RHS 24 degree Pro Action Heads, Chevy, Big Block, Kit

Part Number: JES-KSS-207575

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ROCKER ARM SET

Part Number: JES-KSS-208070

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Estimated Ship Date: Oct 13, 2025 if ordered today

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ROCKER ARMS

Part Number: JES-KSS-208075

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Estimated Ship Date: Oct 13, 2025 if ordered today

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Rocker System, Shaft, Full Roller, 1.8 Ratio, Shims, for RHS 24 degree Pro Action Heads, Chevy, Big Block, Kit

Part Number: JES-KSS-208080

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Rocker System, Shaft, Full Roller, 1.75 Ratio, Shims, for Trick Flow PowerPort Heads, Chevy, Big Block, Kit

Part Number: JES-KSS-247575

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Rocker System, Shaft, Full Roller, 1.7 Ratio, Shims, for GM ZZ 572/620 Crate Chevy Big Block Heads, Kit

Part Number: JES-KSS-257070

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Estimated Ship Date: Oct 13, 2025 if ordered today

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Rocker System, Shaft, Full Roller, 1.7/1.75 Ratio, Shims, for GM ZZ 572/620 Crate Chevy Big Block Heads, Kit

Part Number: JES-KSS-257570

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Rocker System, Shaft, Full Roller, 1.75 Ratio, Shims, for GM ZZ 572/620 Crate Chevy Big Block Heads, Kit

Part Number: JES-KSS-257575

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Rocker System, Shaft, Full Roller, 1.8 Ratio, Shims, for GM ZZ 572/620 Crate Chevy Big Block Heads, Kit

Part Number: JES-KSS-258080

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Rocker System, Shaft, Full Roller, 1.7/1.75 Ratio, Shims, for Pro Comp Big Block Chevy Cylinder Heads, Kit

Part Number: JES-KSS-267570

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Estimated Ship Date: Oct 13, 2025 if ordered today

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