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: Oct 23, 2025 if ordered today

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Lifter, Chev BB, Mech Roller, Pro Sportsman

Part Number: HRS-91154-2

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Estimated Ship Date: Oct 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: Oct 23, 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: Oct 23, 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: Oct 23, 2025 if ordered today

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ROCKERS

Part Number: HRS-90095-1INT

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Estimated Ship Date: Oct 23, 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: Oct 23, 2025 if ordered today

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Replacement Chain, IWIS, 60 Tooth

Part Number: HRS-94070

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Estimated Ship Date: Oct 23, 2025 if ordered today

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Replacement Chain, IWIS, 66 Tooth

Part Number: HRS-94076

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Estimated Ship Date: Oct 23, 2025 if ordered today

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SINGLE VALVE

Part Number: MAN-11685-1

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Estimated Ship Date: Oct 15, 2025 if ordered today

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Valve, Exhaust, Stainless Steel, 1.900 in. Diameter, .342 in. Stem, 5.422 in. Length, Set of 8

Part Number: MAN-11745-1

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Estimated Ship Date: Oct 15, 2025 if ordered today

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Lifter Valley Cover, Aluminum, Black Anodized, Chevy, LS1, Each

Part Number: PGP-PRP-4515

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Estimated Ship Date: Sep 23, 2025 if ordered today

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camshaft thrust plates

Part Number: PIO-PG-220-25

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Estimated Ship Date: Sep 18, 2025 if ordered today

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ROCKER ARM KIT

Part Number: PIO-RK-881-X

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Estimated Ship Date: Sep 18, 2025 if ordered today

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ROCKER SHAFT

Part Number: PIO-RS-1016-A

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Estimated Ship Date: Sep 18, 2025 if ordered today

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ROCKER SHAFT

Part Number: PIO-RS-1016-B

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Estimated Ship Date: Sep 18, 2025 if ordered today

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ROCK ARM SHAFT

Part Number: PIO-RS-1024

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Estimated Ship Date: Sep 18, 2025 if ordered today

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VLAVE KEYS 200PC

Part Number: PIO-PF-555-HD200

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Estimated Ship Date: Sep 18, 2025 if ordered today

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ProX Camchain XR400R '96-04 + TRX400EX/X '99-14

Part Number: PXR-31-1496

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Estimated Ship Date: Sep 23, 2025 if ordered today

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Powersports Timing Chains, for use on Honda®, Each

Part Number: PXR-31-1683

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Estimated Ship Date: Sep 23, 2025 if ordered today

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Powersports Timing Chains, Yamaha, Each

Part Number: PXR-31-2487

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Estimated Ship Date: Sep 23, 2025 if ordered today

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VALVE SPRING

Part Number: PIO-RV-1583-4

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Estimated Ship Date: Sep 18, 2025 if ordered today

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Engine Timing Cover

Part Number: ATP-103122

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Estimated Ship Date: Sep 22, 2025 if ordered today

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ENG TIMING COVER

Part Number: ATP-103010

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Estimated Ship Date: Sep 22, 2025 if ordered today

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Variable Valve Timing Position Sensor Magnet

Part Number: SMP-VVT411

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Estimated Ship Date: Sep 17, 2025 if ordered today

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