Camshafts & Valvetrain

Engine Timing Cover

Part Number: ATP-103359

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Estimated Ship Date: Sep 22, 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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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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ROCKERS

Part Number: HRS-90095-1INT

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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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Valve Spring Locators, Inside, Steel, .060 in. Thick, 1.625 in. O.D., .635 in. I.D., Set of 16

Part Number: HRS-96035

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

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VALVE KEY

Part Number: PIO-PX-5030-100

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Estimated Ship Date: Sep 18, 2025 if ordered today

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VALVE KEY

Part Number: PIO-PX-803-200

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Estimated Ship Date: Sep 18, 2025 if ordered today

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ROCKER ARM

Part Number: PIO-R-1805-4

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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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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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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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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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BTR PUSHROD SET 6.725" LENGTH 11/32" DIAMETER

Part Number: BTC-PR6725343-8

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Estimated Ship Date: Sep 15, 2025 if ordered today

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BTR PUSHROD SET 6.750" LENGTH 11/32" DIAMETER

Part Number: BTC-PR6750343-8

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Estimated Ship Date: Sep 15, 2025 if ordered today

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BTR PUSHROD SET 6.775" LENGTH 11/32" DIAMETER

Part Number: BTC-PR6775343-8

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Estimated Ship Date: Sep 15, 2025 if ordered today

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BTR PUSHROD SET 6.800" LENGTH 11/32" DIAMETER

Part Number: BTC-PR6800343-8

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Estimated Ship Date: Sep 15, 2025 if ordered today

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BTR LT4 VALVE TIP SAVER UPGRADE KIT FOR EXISTING CONICAL SPRINGS

Part Number: BTC-BTR-LT4-TS

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Estimated Ship Date: Sep 15, 2025 if ordered today

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BTR PUSHROD SET 8.000" LENGTH 11/32" DIAMETER

Part Number: BTC-PR8000343-8

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Estimated Ship Date: Sep 15, 2025 if ordered today

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BTR PUSHROD SET 8.025" LENGTH 11/32" DIAMETER

Part Number: BTC-PR8025343-8

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Estimated Ship Date: Sep 15, 2025 if ordered today

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