Camshafts & Valvetrain

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

Part Number: JES-KSS-117575

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Estimated Ship Date: Jul 28, 2025 if ordered today

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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 Ratio, Shims, for World Products Merlin 3 Aluminum Heads, Chevy Big Block, Kit

Part Number: JES-KSS-137070

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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 3 Aluminum Heads, Chevy, Big Block, Kit

Part Number: JES-KSS-137575

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

Part Number: JES-KSS-147070

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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, 1.75 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, 1.7/1.75 Ratio, Shims, for Trick Flow PowerPort Heads, Chevy Big Block, Kit

Part Number: JES-KSS-247570

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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, 1.75 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, 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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SHAFT MOUNT ROCKER

Part Number: JES-KSS-287070

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Chevrolet SB 23* 1.6 + 300 IN/ 1.6 EX

Part Number: JES-KSS-336060O

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Rocker Arm System, Sportsman, Shaft, Full-Roller, 1.5 Ratio, Aluminum, Chevy, Small Block, Kit

Part Number: JES-KSS-355050

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Rocker System, Full Roller, 1.5/1.6 Ratio, for Brodix -11x, Track 1x, and -18x Heads, Chevy, Small Block, Kit

Part Number: JES-KSS-356050

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Rocker System, Full Roller, 1.5/1.6 Ratio, Shims, for Brodix -10x Cylinder Heads, Chevy, Small Block, Kit

Part Number: JES-KSS-386050

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Rocker System, Shaft, Full Roller, 1.6 Ratio, Shims, for Brodix -10x Cylinder Heads, Chevy, Small Block, Kit

Part Number: JES-KSS-386060

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Jul 28, 2025 if ordered today

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Rocker Arm System, Sportsman, Shaft, Full-Roller, 1.5, 1.6 Ratio, Aluminum, Chevy, Small Block, Kit

Part Number: JES-KSS-416050

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

Part Number: JES-KSS-426050

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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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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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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: Jul 28, 2025 if ordered today

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