Camshafts & Valvetrain

Lifters, Mechanical Roller, Vertical Bar, Chrysler, Big Block, Hemi, Pair

Part Number: HRS-91727-2

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Estimated Ship Date: Nov 20, 2025 if ordered today

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Valve Locks, Machined, Steel, 10 Degree, 1-Groove, 3/8 in. Valve Stem, +.050 in. Installed Height, Set of 32

Part Number: HRS-93090

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Estimated Ship Date: Nov 20, 2025 if ordered today

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Spring Locator, 1.610", 1.610" x .570"

Part Number: HRS-96037

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Estimated Ship Date: Nov 20, 2025 if ordered today

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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: Nov 20, 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: Nov 20, 2025 if ordered today

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Lifters, Lifter, Chev BB, Gen 5/6, Hyd Roller, each

Part Number: HRS-91124-1

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Estimated Ship Date: Nov 20, 2025 if ordered today

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ROCKERS

Part Number: HRS-90095-1INT

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Estimated Ship Date: Nov 20, 2025 if ordered today

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Rockers, Chev SB, LS3, LS9, L92, Each Intake

Part Number: HRS-90096-1INT

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Estimated Ship Date: Nov 20, 2025 if ordered today

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Rocker Arm, Direct Bolt-On, Full Roller, 1.8 Ratio, Aluminum, Purple Anodized, Chevy, LS1, LS2, LS6, Each

Part Number: HRS-90098-1

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Estimated Ship Date: Nov 20, 2025 if ordered today

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Replacement Chain, IWIS, 60 Tooth

Part Number: HRS-94070

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Estimated Ship Date: Nov 20, 2025 if ordered today

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Replacement Chain, IWIS, 66 Tooth

Part Number: HRS-94076

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Estimated Ship Date: Nov 20, 2025 if ordered today

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ROCKER ARM KIT

Part Number: PIO-RK-881-X

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Estimated Ship Date: Oct 16, 2025 if ordered today

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VL SPR KIT

Part Number: PIO-S-1052

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Estimated Ship Date: Oct 16, 2025 if ordered today

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ROCKER ARM

Part Number: PIO-R-1805-4

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Estimated Ship Date: Oct 16, 2025 if ordered today

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ROCKER SHAFT

Part Number: PIO-RS-1016-A

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Estimated Ship Date: Oct 16, 2025 if ordered today

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ROCKER SHAFT

Part Number: PIO-RS-1016-B

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Estimated Ship Date: Oct 16, 2025 if ordered today

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ROCK ARM SHAFT

Part Number: PIO-RS-1024

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Estimated Ship Date: Oct 16, 2025 if ordered today

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ROCK ARM SHAFT

Part Number: PIO-RS-1630

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Estimated Ship Date: Oct 16, 2025 if ordered today

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ROCK ARM SHAFT

Part Number: PIO-RS-1663

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Estimated Ship Date: Oct 16, 2025 if ordered today

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ROCK ARM SHAFT

Part Number: PIO-RS-1670

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Estimated Ship Date: Oct 16, 2025 if ordered today

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ROCK ARM SHAFT

Part Number: PIO-RS-1672

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Estimated Ship Date: Oct 16, 2025 if ordered today

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ROCK ARM SHAFT

Part Number: PIO-RS-304

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Estimated Ship Date: Oct 16, 2025 if ordered today

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ROCK ARM SHAFT

Part Number: PIO-RS-415

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Estimated Ship Date: Oct 16, 2025 if ordered today

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ROCK ARM SHAFT

Part Number: PIO-RS-654

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Estimated Ship Date: Oct 16, 2025 if ordered today

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ROCK ARM SHAFT

Part Number: PIO-RS-715

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Estimated Ship Date: Oct 16, 2025 if ordered today

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