CHEVROLET Camshafts & Valvetrain

Camshaft, Hydraulic Flat Tappet, Advertised Duration 277/277, Lift .450/.450, Chevy, Small Block, Each

Part Number: HRS-112431-08

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Estimated Ship Date: Nov 3, 2025 if ordered today

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Cam, SB Chev, Hyd FT

Part Number: HRS-112571-10

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Camshaft, Mechanical Flat Tappet, Advertised Duration 287/295, Lift .618/.640, Chevy, Big Block, Each

Part Number: HRS-120902-12

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Camshaft, Hydraulic Flat Tappet, Advertised Duration 275/285, Lift .533/.533, Chevy, Big Block, Each

Part Number: HRS-120951-12

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Camshaft, Hydraulic Flat Tappet, Advertised Duration 303/309, Lift .595/.595, Chevy, Big Block, Each

Part Number: HRS-121271-12

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Camshaft, Hydraulic Flat Tappet, Advertised Duration 305/313, Lift .612/.595, Chevy, Big Block, Each

Part Number: HRS-121861-12

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Camshaft, Hydraulic Flat Tappet, Advertised Duration 279/289, Lift .465/.470, Chevy, Small Block, Each

Part Number: HRS-112581-08

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Camshaft, Hydraulic Flat Tappet, Advertised Duration 279/289, Lift .465/.470, Chevy, Small Block, Each

Part Number: HRS-112581-12

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Camshaft, Hydraulic Flat Tappet, Advertised Duration 302/306, Lift .420/.420, Chevy, Small Block, Each

Part Number: HRS-112741-06

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

Part Number: HRS-117692-12

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Cam, Chev SB, Hyd Flat Tappet

Part Number: HRS-118041-09

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Camshaft, Hydraulic Flat Tappet, Advertised Duration 285/285, Lift .510/.510, Chevy, Big Block, Each

Part Number: HRS-120051-10

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Estimated Ship Date: Nov 3, 2025 if ordered today

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Camshaft, Hydraulic Flat Tappet, Advertised Duration 297/307, Lift .575/.595, Chevy, Big Block, Each

Part Number: HRS-122531-10

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Lifters, Mechanical Roller, Vertical Bar, Direct Lube, Chevy, Big Block, Pair

Part Number: HRS-91138-2

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Lifters, Pro Max, Mechanical Roller, Pro Max Direct Lube, Vertical Bar, Chevy, Big Block, Offset, Exhaust.Pair

Part Number: HRS-91199-2L

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Lifters, Pro Max, Mechanical Roller, Pro Max Direct Lube, Vertical Bar, Chevy, Big Block, Offset, Intake. Pair

Part Number: HRS-91199-2R

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Timing Chain and Gear Set, Double Roller, Billet Steel Sprockets, Chevy, Big Block V8, Set

Part Number: HRS-94306

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Estimated Ship Date: Nov 3, 2025 if ordered today

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Valves, Exhaust, Race, Stainless Steel, 1.88 in. Dia., +.350 Long, Big Chevy, 396, 427, 454, 502, Set of 8

Part Number: MIL-45137-8

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Estimated Ship Date: Dec 8, 2025 if ordered today

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TIMING COVER

Part Number: PIO-500290

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Estimated Ship Date: Sep 29, 2025 if ordered today

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CHAIN

Part Number: NAL-24461834

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Estimated Ship Date: Jan 7, 2026 if ordered today

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Valves, Intake, Titanium, 2.300 in. Diameter, .342 in. Stem, 5.540 in. Length, Each

Part Number: MAN-11482T-1

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Estimated Ship Date: Oct 27, 2025 if ordered today

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F-VALVE

Part Number: NAL-12605524

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Estimated Ship Date: Jan 7, 2026 if ordered today

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ACTUATOR

Part Number: NAL-12606358

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Estimated Ship Date: Jan 7, 2026 if ordered today

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SPROCKET

Part Number: NAL-12552128

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Estimated Ship Date: Jan 7, 2026 if ordered today

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