Camshafts & Valvetrain

Camshaft, BTR, Truck Norris Cam, 212 int. Duration, 0.553 in./0.553 in. Lift, 107 LSA, 3-Bolt, 4.8L, 5.3L, 6.0L, Gen III/IV LS, Each

Part Number: BTC-TRUCKNORRIS

5.0 out of 5 stars ( 4 )

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Camshaft, Hydraulic Roller, OE Roller, Street/Strip Use, 212 Intake Duration, 0.498 in./0.498 in. Lift, Chevrolet, Small Block LS, Each

Part Number: BTC-S0393

5.0 out of 5 stars ( 1 )

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Rocker Arms, GM Genuine Parts, Roller Fulcrum, Pedestal, 1.7 Ratio, Steel, Exhaust Side, Buick, Cadillac, Chevrolet, GMC, Hummer, Pontiac, Saab, Each

Part Number: ADO-12681275

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Rocker Arm, Ultra Gold, Full Roller, 1.5 Ratio, Aluminum, Narrow Body, Self-Aligning, 3/8 in. Stud, Chevy, Set of 16

Part Number: CCA-19015-16

5.0 out of 5 stars ( 3 )

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Lifters, GM Genuine Parts, Hydraulic Roller, Chevrolet, GMC, Each

Part Number: ADO-12722012

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Rocker Arm Hold-Down Bolts, GM Genuine Parts, Hex Head, Steel, Black Oxide, Designed for L92 and Cathedral Port Heads, Chevy, Small Block LS, Each

Part Number: ADO-12560961

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Lifter Valley Plates, GM Genuine Parts, Aluminum, Natural, Direct Replacement for LS1 Engines, Cadillac, Chevrolet, Pontiac, 5.7L, Each

Part Number: ADO-12577927

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Valves, GM Genuine Parts Engine Valves, Intake, Steel, 4.812 in. Overall Length, Buick, Cadillac, Chevrolet, GMC, Hummer, Saab, Each

Part Number: ADO-12627971

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Valves, GM Genuine Parts Engine Valves, Exhaust, Steel, 2.910 in. Overall Length, Cadillac, Chevrolet, GMC, Each

Part Number: ADO-12678746

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ROCKER ARM SET NON-ROLLER

Part Number: SSY-900-4119A

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Estimated Ship Date: Sep 24, 2025 if ordered today

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Valve Spring Retainer, Spring Cap, Steel, Each

Part Number: ADO-10241744

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VALVE ASM-VLV LFTR OIL SOL

Part Number: ADO-12736536

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Camshaft Sprocket Bolt, Steel, Zinc Phosphate, Chevy, L4/L5/L6, Each

Part Number: ADO-12565425

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VALVE TRAIN, FORGED ROLLER ROCKER ARMS M8

Part Number: SSY-900-1084

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Estimated Ship Date: Sep 24, 2025 if ordered today

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S&S Cycle 66-84 BT Non-Adjustable Pushrod Set

Part Number: SSY-93-5069

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.605" VALVE SPRING KIT

Part Number: SSY-900-0958

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Estimated Ship Date: Sep 24, 2025 if ordered today

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Timing Belt, Gold, Chevrolet, GMC, Each

Part Number: ADO-TB349

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Tensioner Bushing, Engine Timing Chain Tensioner Bushing, BUSHING,TMG CHAIN TENSR SHOE

Part Number: ADO-90573487

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Engine Timing Chain

Part Number: ADO-12647895

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Drive Belt Tensioner Assembly

Part Number: ADO-39050

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Lifter, Hydraulic Lash Adjuster, 0.842 in. O.D., Each

Part Number: ADO-HL73

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Drive Belt Tensioner Assembly

Part Number: ADO-38488

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ROD,EXH VLV PUSH

Part Number: ADO-10227763

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Camshaft, Evolution, 252 Intake/256 Exhaust, 0.560 Intake, /0.560 in. Exhaust, Harley-Davidson®, Each

Part Number: SSY-33-5076

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ENGINE PERFORMANCE, 84-99 EVO, TAPPET GUIDES CHR 84-99

Part Number: SSY-106-5428

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