Camshafts & Valvetrain

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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Estimated Ship Date: Sep 8, 2025 if ordered today

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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: Sep 8, 2025 if ordered today

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

Part Number: JES-KSS-267575

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Estimated Ship Date: Sep 8, 2025 if ordered today

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Rocker System, Shaft, Full Roller, 1.8 Ratio, Shims, for Pro Comp Big Block Chevy Cylinder Heads, Kit

Part Number: JES-KSS-268080

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Estimated Ship Date: Sep 8, 2025 if ordered today

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Rocker System, Full Roller, 1.7, for EDL Performer RPM Magnum #6177 Heads, Dodge, 5.2L, 5.9L, Magnum, Kit

Part Number: JES-KSS-627070

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Estimated Ship Date: Sep 8, 2025 if ordered today

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Rocker System, Sportsman Series, Shaft, Full Roller, 1.70/1.75 Ratio, Shims, OEM, Chevy, Big Block, Kit

Part Number: JES-KSS-017570

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Estimated Ship Date: Sep 8, 2025 if ordered today

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Rocker System, Sportsman Series, Shaft, Full Roller, Aluminum, 1.75 Ratio, Shims, OEM, Chevy, Big Block, Kit

Part Number: JES-KSS-017575

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Estimated Ship Date: Sep 8, 2025 if ordered today

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Rocker System, Sportsman Series, Shaft, Full Roller, Aluminum, 1.8 Ratio, Shims, OEM, Chevy, Big Block, Kit

Part Number: JES-KSS-018080

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Rocker System, Sportsman Series, Shaft, Full Roller, 1.7 Ratio, Shims, for GM Bowtie Race Heads #12363425, Kit

Part Number: JES-KSS-027070

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Estimated Ship Date: Sep 8, 2025 if ordered today

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Rocker System, Sportsman Series, Full Roller, 1.7/1.75 Ratio, Shims, for GM Bowtie Race Heads #12363425, Kit

Part Number: JES-KSS-027570

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Rocker System, Sportsman Series, Full Roller, 1.75 Ratio, Shims, for GM Bowtie Race Heads #12363425, Kit

Part Number: JES-KSS-027575

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Rocker System, Sportsman Series, Shaft, Full Roller, 1.8 Ratio, Shims, for GM Bowtie Race Heads #12363425, Kit

Part Number: JES-KSS-028080

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Estimated Ship Date: Sep 8, 2025 if ordered today

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Rocker Arm System, Sportsman, Shaft, Full-Roller, 1.7 Ratio, Aluminum, Chevy, Big Block, Kit

Part Number: JES-KSS-097070

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Estimated Ship Date: Sep 8, 2025 if ordered today

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Rocker System, Shaft, Full Roller, 1.75 Ratio, Shims, for Brodix BB-2Xtra, -3 Heads, Chevy, Big Block, Kit

Part Number: JES-KSS-097575

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Estimated Ship Date: Sep 8, 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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Estimated Ship Date: Sep 8, 2025 if ordered today

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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: Sep 8, 2025 if ordered today

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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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Estimated Ship Date: Sep 8, 2025 if ordered today

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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, 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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Estimated Ship Date: Sep 8, 2025 if ordered today

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

Part Number: JES-KSS-267070

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Estimated Ship Date: Sep 8, 2025 if ordered today

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Rkr Kit, Wrld Prod 23° Motown SBC 1.60 / 1.50

Part Number: JES-KSS-426050

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Estimated Ship Date: Sep 3, 2025 if ordered today

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Rocker System, Full Roller, 1.5/1.6 Ratio, Shims, for AFR 227cc Pre-Eliminator Heads, Chevy, Small Block, Kit

Part Number: JES-KSS-436050

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Estimated Ship Date: Sep 3, 2025 if ordered today

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Rocker Arms, Sportsman Series, Full Roller, 1.75 Ratio, Aluminum, Shims, for LS3 Heads, Chevy, 6.2L, Kit

Part Number: JES-KSS-467575

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Estimated Ship Date: Sep 3, 2025 if ordered today

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Rocker Arms, Sportsman Series, Full Roller, 1.8 Ratio, Aluminum, Shims, for LS3 Heads, Chevy, 6.2L, Kit

Part Number: JES-KSS-468080

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Sep 3, 2025 if ordered today

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