1966 Camshafts & Valvetrain

Rocker Arm Studs, High Performance, 3/8-24 in. Thread, 1.75 in. Effective Stud Length, Chevy, Small Block,

Part Number: HRS-94650

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Estimated Ship Date: Dec 31, 2025 if ordered today

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VALVE-BBC E/D 1.900

Part Number: MAN-12745-1

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Estimated Ship Date: Dec 23, 2025 if ordered today

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Lifters, Mechanical Roller, Vertical Bar, 0.300 in. Taller Body, Chevy, Small Block, Pair

Part Number: HRS-91121-2

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Dec 31, 2025 if ordered today

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ROCKER ARM ADJ

Part Number: PIO-S-1010

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Nov 25, 2025 if ordered today

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ROCK ARM SHAFT

Part Number: PIO-RS-654

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Estimated Ship Date: Nov 25, 2025 if ordered today

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Lifters, Elite Series, Hydraulic Flat Tappet, 0.842 in. Diameter, Chevrolet, Each

Part Number: TPD-LM842GM-1

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Estimated Ship Date: Dec 8, 2025 if ordered today

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Rocker Arm, Stud Mount, Full Roller, Stainless Steel, 1.8 Ratio, Fits 7/16 in. Stud, Chevy, Big Block, Each

Part Number: CRO-73608-1

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Estimated Ship Date: Nov 10, 2025 if ordered today

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Valves, Intake, NK-844 Stainless Steel, 2.055 in. Diameter, .311 in. Stem, 5.010 in. Length, Set of 8

Part Number: MAN-11234H-1

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Estimated Ship Date: Nov 24, 2025 if ordered today

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Rocker Arm, Full Roller, Stainless Steel, 1.6 Ratio, Fit 7/16 in. Stud, Chevy, Small Block, Each

Part Number: CRO-73674-1

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Nov 10, 2025 if ordered today

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Rocker Arm, 7/16 in. Stud Mount, Full Roller, Stainless, 1.75 Ratio, Chevy, Small Block, Each

Part Number: CRO-73676-1

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Estimated Ship Date: Nov 10, 2025 if ordered today

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Rocker Arm, 7/16 in. Stud Mount, Full Roller, Stainless Steel, 1.5 Ratio, Chevy, Small Block, Each

Part Number: CRO-73677-1

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Estimated Ship Date: Nov 10, 2025 if ordered today

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Rocker Arms, 7/16 in. Stud Mount, Full Roller, Stainless, 1.65 Ratio, Chevy, Big Block, Each

Part Number: CRO-73682-1

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Estimated Ship Date: Nov 10, 2025 if ordered today

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Rocker Arm, Full Roller, Stainless Steel, 1.7 Ratio, Fits 7/16 in. Stud, Chevy, Big Block, Each

Part Number: CRO-73687-1

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Nov 10, 2025 if ordered today

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Rocker Arm, 7/16 in. Stud Mount, Full Roller, Stainless, 1.75 Ratio, Chevy, Big Block, Each

Part Number: CRO-73688-1

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Estimated Ship Date: Nov 10, 2025 if ordered today

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Camshaft Thrust Bearing, Torrington Bearing Style, Steel, Natural, 0.150 in. Thickness, Chevy, Big Block, Each

Part Number: CRO-76401

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Estimated Ship Date: Nov 10, 2025 if ordered today

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Lifters, Mechanical Flat, Chevy, Set of 8

Part Number: CRO-66900-8

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Estimated Ship Date: Nov 10, 2025 if ordered today

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Rocker Arm, 7/16 in. Stud Mount, Full Roller, Stainless Steel, 1.5 Ratio, Chevy, Small Block, Each

Part Number: CRO-73601-1

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Estimated Ship Date: Nov 10, 2025 if ordered today

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Rocker Arm, 7/16 in. Stud Mount, Full Roller, Stainless, 1.75 Ratio, Chevy, 230/250/292, L6, Each

Part Number: CRO-73631-1

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Estimated Ship Date: Nov 10, 2025 if ordered today

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Rocker Arm, Stud Mount, Full Roller, Stainless Steel, 1.6 Ratio, Fits 3/8 in. Stud, Chevy, Small Block, Each

Part Number: CRO-73640-1

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Estimated Ship Date: Nov 10, 2025 if ordered today

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Rocker Arm, Stud Mount, Full Roller, Stainless Steel, 1.6 Ratio, Fits 7/16 in. Stud, Chevy, Small Block, Each

Part Number: CRO-73641-1

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Estimated Ship Date: Nov 10, 2025 if ordered today

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Rocker Arm, 7/16 in. Stud Mount, Full Roller, Stainless, 1.7 Ratio, Chevy, Small Block, Each

Part Number: CRO-73643-1

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Estimated Ship Date: Nov 10, 2025 if ordered today

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Rocker Arm, 7/16 in. Stud Mount, Full Roller, Stainless, 1.7 Ratio, Chevy, Small Block, Each

Part Number: CRO-73694-1

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Estimated Ship Date: Nov 10, 2025 if ordered today

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Valve Springs, Dual, 0.350 in. Maximum Lift, Triumph, Set of 4

Part Number: KPM-70-70143

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Estimated Ship Date: Nov 10, 2025 if ordered today

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Valve Springs, Dual, 0.400 in. Maximum Lift, Harley-Davidson®, Set of 4

Part Number: KPM-20-2215

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Estimated Ship Date: Nov 10, 2025 if ordered today

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Valve, Black Diamond, Stainless Steel, Harley-Davidson®, Each

Part Number: KPM-20-20740

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Estimated Ship Date: Nov 10, 2025 if ordered today

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