Camshafts & Valvetrain

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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Estimated Ship Date: Sep 8, 2025 if ordered today

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

Part Number: JES-KSS-097070

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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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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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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, 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, 1.7 Ratio, Shims, for Pro Comp Big Block Chevy Cylinder Heads, Kit

Part Number: JES-KSS-267070

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Rocker System, Full Roller, 1.7/1.75 Ratio, for Brodix BB-1, BB-2, and Race-Rite Heads, Chevy, Big Block, Kit

Part Number: JES-KSS-067570

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Rocker System, Full Roller, 1.75 Ratio, for Brodix BB-1, BB-2, and Race-Rite Heads, Chevy, Big Block, Kit

Part Number: JES-KSS-067575

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Rocker System, Full Roller, 1.8 Ratio, for Brodix BB-1, BB-2, and Race-Rite Heads, Chevy, Big Block, Kit

Part Number: JES-KSS-068080

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

Part Number: JES-KSS-077575

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

Part Number: JES-KSS-087575

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Rocker System, Shaft, Full Roller, 1.7/1.75 Ratio, Shims, for Brodix BB-2Xtra, -3 Heads, Chevy, Big Block, Kit

Part Number: JES-KSS-097570

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Rocker System, Shaft, Full Roller, 1.7/1.75 Ratio, Shims, for Brodix BB-4Xtra, -5 Heads, Chevy, Big Block, Kit

Part Number: JES-KSS-107570

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

Part Number: JES-KSS-117570

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

Part Number: JES-KSS-118080

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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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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, Full Roller, 1.8 Ratio, for World Products Merlin Oval/Cast Iron Heads, Chevy, Big Block, Kit

Part Number: JES-KSS-148080

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

Part Number: JES-KSS-157570

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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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