1956 Camshafts & Valvetrain

Camshaft, Hydraulic Flat Tappet, Advertised Duration 297/307, Lift .507/.530, Chevy, Small Block, Each

Part Number: HRS-110061-08S

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Estimated Ship Date: Jan 13, 2026 if ordered today

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Camshaft, Mechanical Flat Tappet, Duration @ .050 in. 257/270, Lift .494/.512, Chevy, Small Block, Each

Part Number: MEL-22400

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Estimated Ship Date: Dec 17, 2025 if ordered today

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Camshaft, Hydraulic Flat Tappet, Advertised Duration 289/291, Lift .488/.488, Chevy, Small Block, Each

Part Number: HRS-112681-06

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Estimated Ship Date: Jan 14, 2026 if ordered today

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Camshaft, Hydraulic Flat Tappet, Advertised Duration 289/291, Lift .488/.488, Chevy, Small Block, Each

Part Number: HRS-112681-12

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Estimated Ship Date: Jan 14, 2026 if ordered today

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Camshaft, Hydraulic Flat Tappet, Advertised Duration 294/302, Lift .450/.450, Chevy, Small Block, Each

Part Number: HRS-112831-06

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Estimated Ship Date: Jan 14, 2026 if ordered today

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Camshaft, Hydraulic Flat Tappet, Advertised Duration 294/298, Lift .420/.420, Chevy, Small Block, Each

Part Number: HRS-112891-06

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Estimated Ship Date: Jan 14, 2026 if ordered today

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Camshaft, Hydraulic Flat Tappet, Advertised Duration 294/298, Lift .450/.450, Chevy, Small Block, Each

Part Number: HRS-112941-06

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Estimated Ship Date: Jan 14, 2026 if ordered today

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Camshaft, Hydraulic Flat Tappet, Advertised Duration 288/292, Lift .420/.420, Chevy, Small Block, Each

Part Number: HRS-112961-12

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Estimated Ship Date: Jan 14, 2026 if ordered today

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Camshaft, American Muscle, Mechanical Flat Tappet, Advertised Duration 299/311, Lift .515/.535, Chevy, Each

Part Number: HRS-117692-12

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Estimated Ship Date: Jan 14, 2026 if ordered today

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Camshaft, American Muscle, Hydraulic Flat Tappet, Advertised Duration 301/313, Lift .407/.407, Pontiac, V8

Part Number: HRS-417251-15

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Estimated Ship Date: Jan 14, 2026 if ordered today

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Camshaft, American Muscle, Hydraulic Flat Tappet, Advertised Duration 288/302, Lift .408/.408, Pontiac, V8

Part Number: HRS-417591-15

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Estimated Ship Date: Jan 14, 2026 if ordered today

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Camshaft, Hydraulic Flat Tappet, Rattler, Advertised Duration 297/305, Lift .507/.495, Pontiac, V8, Each

Part Number: HRS-418081-09

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Estimated Ship Date: Jan 14, 2026 if ordered today

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Rocker Arms, Sportsman Series, Stud Mount, Roller Tip, 1.5/1.6 Split Ratio, Fits 3/8 in. Stud, With Oil Deflector, Chevy, Small Block, Set of 16

Part Number: PQX-68350356

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Estimated Ship Date: Jan 26, 2026 if ordered today

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Rocker Arms, Sportsman Series, Stud Mount, Roller Tip, 1.52/1.65 Split Ratio, Fits 7/16 in. Stud, With Oil Deflector, Pontiac, Set of 16

Part Number: PQX-68455756

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Estimated Ship Date: Jan 26, 2026 if ordered today

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GEAR DRIVE, DUAL IDLER, PONT 287-455 & 4.3L V8 1955-81, 3-Keyway Crank Gear, Noisy, Made In USA

Part Number: PQX-5142121

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Estimated Ship Date: Jan 26, 2026 if ordered today

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GEAR DRIVE, DUAL IDLER, PONT 287-455 & 4.3L V8 1955-81, 3-Keyway Crank Gear, Quiet, Made In USA

Part Number: PQX-5142122

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Estimated Ship Date: Jan 26, 2026 if ordered today

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Rocker Arm Stud Girdle, Clamp-On, Polylock, Aluminum, Natural, Chevrolet, Stock Heads, Kit

Part Number: PQX-1535001

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Estimated Ship Date: Jan 26, 2026 if ordered today

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CAMSHAFT-ENGINE

Part Number: MEL-CCS-3

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Estimated Ship Date: Dec 18, 2025 if ordered today

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Timing Chain and Gear Set, -0.010 in. Length, Double Roller, Billet Steel Sprockets, Dart/GM, Rocket Block, SBC w/BBC Snout, Kit

Part Number: CLO-9-3646BTX310

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Estimated Ship Date: Dec 2, 2025 if ordered today

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Timing Set

Part Number: CLO-9-3600BTX310

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Estimated Ship Date: Dec 2, 2025 if ordered today

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Camshaft, Mechanical Flat Tappet, Advertised Duration 279/279, Lift .510/.510, Chevy, Small Block, Each

Part Number: HRS-111002-06

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Estimated Ship Date: Dec 11, 2025 if ordered today

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Camshaft, Mechanical Flat Tappet, Advertised Duration 276/280, Lift .535/.540, Chevy, Small Block, Each

Part Number: HRS-110912-06S

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Estimated Ship Date: Nov 26, 2025 if ordered today

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Camshaft, Hydraulic Flat Tappet, Advertised Duration 261/261, Lift .420/.420, Chevy, Small Block, Each

Part Number: HRS-112011-11

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Estimated Ship Date: Nov 26, 2025 if ordered today

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Camshaft, Mechanical Flat Tappet, Advertised Duration 287/291, Lift .530/.536, Chevy, Small Block, Each

Part Number: HRS-112312-08

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Estimated Ship Date: Dec 17, 2025 if ordered today

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Camshaft, Hydraulic Flat Tappet, Advertised Duration 285/285, Lift .470/.470, Chevy, Small Block, Each

Part Number: HRS-110961-08

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Estimated Ship Date: Dec 8, 2025 if ordered today

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