Camshafts & Valvetrain

Camshaft, Mechanical Roller Tappet, Advertised Duration 291/295, Lift .624/.656, Ford, 351W, Each

Part Number: HRS-222313-06

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Estimated Ship Date: Dec 22, 2025 if ordered today

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Rocker Arms, Stock Replacement, Ford 255 V8, Set of 100

Part Number: PIO-R-889-100

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Estimated Ship Date: Nov 17, 2025 if ordered today

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VALVE SPRING

Part Number: PIO-RV-1405-100

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Estimated Ship Date: Nov 17, 2025 if ordered today

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Valve Locks, Stamped, Hardened Steel, 7 Degree, 1-Groove, 11/32 in. Valve Stem, Set of 2,000

Part Number: PIO-PF555HD2000

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Estimated Ship Date: Nov 17, 2025 if ordered today

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Cam Stage1 STD Firing Order 2001-2016 GM 6.6L - PPE

Part Number: PPE-118026010

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Estimated Ship Date: Nov 12, 2025 if ordered today

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Lifter, Buick V-8, Hyd Rlr, Street

Part Number: HRS-91460

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Estimated Ship Date: Dec 22, 2025 if ordered today

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Lifter, Holden V-8, Hyd Rlr, Street

Part Number: HRS-91466H

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Dec 22, 2025 if ordered today

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ROLLER LIFTERS

Part Number: HRS-91154

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Estimated Ship Date: Dec 22, 2025 if ordered today

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Valve Springs, Valve Spring, Dual, 1.304 OD, .680 ID

Part Number: HRS-98122

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Estimated Ship Date: Dec 22, 2025 if ordered today

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BTR VALVE SPRING KIT FOR LT1/L83, .685 SPRING W/ VALVE TIP SAVER

Part Number: BTC-S0523

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Estimated Ship Date: Nov 17, 2025 if ordered today

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BTR LS9 .685" LIFT VALVE SPRING KIT

Part Number: BTC-S0525

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Estimated Ship Date: Nov 17, 2025 if ordered today

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BTR .685" LIFT GEN V LT4 SPRING KIT

Part Number: BTC-S0526

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Estimated Ship Date: Nov 17, 2025 if ordered today

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BTR .685" GEN V LT4 SPRING KIT BRONZE GUIDES

Part Number: BTC-S0527

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Estimated Ship Date: Nov 17, 2025 if ordered today

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BTR GEN V STAGE 3 TURBO CAMSHAFT 3 BOLT

Part Number: BTC-S0543

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Estimated Ship Date: Nov 17, 2025 if ordered today

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BTR GEN V STAGE 4 TURBO CAMSHAFT 3 BOLT

Part Number: BTC-S0544

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Estimated Ship Date: Nov 17, 2025 if ordered today

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BTR FORD GODZILLA 7.3 U-231 CAMSHAFT - BTR-GZ231

Part Number: BTC-BTR-GZ231

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Estimated Ship Date: Nov 17, 2025 if ordered today

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Valve Spring Kit, Platinum, Dual, Standard, Titanium Retainer, 0.060 in. Thick, 409 lbs./in. Spring Rate, Factory Valve Guides, Kit

Part Number: BTC-SK707-0560BB

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Estimated Ship Date: Nov 17, 2025 if ordered today

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Valve Spring Kit, Platinum, Dual, Standard, Steel Retainer, 0.060 in. Thick, 462 lbs./in. Spring Rate, Factory Valve Guides, Kit

Part Number: BTC-SK004-S-6560

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Estimated Ship Date: Nov 17, 2025 if ordered today

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.650" Lift BTR Max Pressure Gen II LT Spring Kit; TI Retainers

Part Number: BTC-SK004-T-0560

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Estimated Ship Date: Nov 17, 2025 if ordered today

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BTR .685 LIFT SPRING KIT W/ TITANIUM RETAINERS AND VALVE TIP SAVER

Part Number: BTC-S0473

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Estimated Ship Date: Nov 17, 2025 if ordered today

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BTR SPRING KIT - SOLID ROLLER - BTRXP1237

Part Number: BTC-S0485

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Estimated Ship Date: Nov 17, 2025 if ordered today

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BTR LS DUAL SPRING KIT - .685" LIFT - SK701 - DART OR RHS VALVE GUIDES - .060 RETAINER

Part Number: BTC-S0487

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Estimated Ship Date: Nov 17, 2025 if ordered today

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Rocker Arms, Pedestal-Shaft Style, Steel, Standard Ratio, Bronze Bushed, Dodge/Cummins, 12V, Kit

Part Number: PQX-3235911

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Estimated Ship Date: Dec 12, 2025 if ordered today

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ROCKER ARM KIT, ELITE SERIES, GM LS Series. 4.8L-6.2L 1997-up, Adjustable With Precision Roller Tip, 1.7 x 8mm, includes 16 Dynamic Design Rocker Arm

Part Number: PQX-60375417

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Estimated Ship Date: Dec 12, 2025 if ordered today

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ROCKER ARM KIT, ELITE SERIES, , GM L92/LS3/LS9 Series 6.0L/6.2L 1999-up, Adjustable With Precision Roller Tip, 1.7 x 8mm, includes 16 Dynamic Design R

Part Number: PQX-60376417

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Estimated Ship Date: Dec 12, 2025 if ordered today

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