1956 Engines & Components

Camshaft, 4/7 Swap, Mechanical Roller Tappet, Advertised Duration 299/307, Lift .645/.645, Chevy, Small Block

Part Number: HRS-114123-06

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Estimated Ship Date: Dec 3, 2025 if ordered today

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Camshaft, 4/7 Swap, Mechanical Roller Tappet, Advertised Duration 299/307, Lift .645/.645, Chevy, Small Block

Part Number: HRS-114123-06S

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Estimated Ship Date: Dec 3, 2025 if ordered today

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Camshaft, 4/7 Swap, Mechanical Roller Tappet, Advertised Duration 299/307, Lift .645/.645, Chevy, Small Block

Part Number: HRS-114123-08S

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Estimated Ship Date: Dec 3, 2025 if ordered today

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Camshaft, 4/7 Swap, Mechanical Roller Tappet, Advertised Duration 289/299, Lift .600/.600, Chevy, Small Block

Part Number: HRS-114143-06

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Estimated Ship Date: Dec 3, 2025 if ordered today

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Camshaft, 4/7 Swap, Mechanical Roller Tappet, Advertised Duration 289/299, Lift .600/.600, Chevy, Small Block

Part Number: HRS-114143-06S

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Camshaft, 4/7 Swap, Mechanical Roller Tappet, Advertised Duration 289/299, Lift .600/.600, Chevy, Small Block

Part Number: HRS-114143-08

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Camshaft, 4/7 Swap, Mechanical Roller Tappet, Advertised Duration 287/293, Lift .600/.620, Chevy, Small Block

Part Number: HRS-114163-06

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Estimated Ship Date: Dec 3, 2025 if ordered today

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Camshaft, 4/7 Swap, Mechanical Roller Tappet, Advertised Duration 287/293, Lift .600/.620, Chevy, Small Block

Part Number: HRS-114163-06S

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Camshaft, 4/7 Swap, Mechanical Roller Tappet, Advertised Duration 289/295, Lift .640/.640, Chevy, Small Block

Part Number: HRS-114173-06S

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Estimated Ship Date: Dec 3, 2025 if ordered today

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Camshaft, 4/7 Swap, Mechanical Roller Tappet, Advertised Duration 295/303, Lift .630/.625, Chevy, Small Block

Part Number: HRS-114913-08S

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Estimated Ship Date: Dec 3, 2025 if ordered today

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Camshaft, 4/7 Swap, Mechanical Roller Tappet, Advertised Duration 301/309, Lift .650/.650, Chevy, Small Block

Part Number: HRS-114983-06S

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Dec 3, 2025 if ordered today

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Camshaft, Mechanical Roller Tappet, Custom Grind, 4/7 Swap Firing Order, Small Base, Chevy, Small Block, Each

Part Number: HRS-119994-S

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Estimated Ship Date: Dec 3, 2025 if ordered today

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Camshaft, Mechanical Roller Tappet, Advertised Duration 307/317, Lift .630/.630, Pontiac, V8, Each

Part Number: HRS-411133-08

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Estimated Ship Date: Dec 3, 2025 if ordered today

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Oil Pan, Road Race Series Wet Sump, Steel, Black Powdercoated, Rear Sump, 6 Qt., 3.75 in. Stroke, Driver Side Dipstick, Chevy, Small Block, Each

Part Number: CTR-15-240BLK

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Estimated Ship Date: Nov 24, 2025 if ordered today

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Rocker Arms, 7/16 in. Stud Mount, Full Roller, Stainless, 1.5 Ratio, Chevy, Small Block, Set of 8

Part Number: CRO-73690-8

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Estimated Ship Date: Nov 24, 2025 if ordered today

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Rocker Arms, 7/16 in. Stud Mount, Full Roller, Stainless, 1.35 Ratio, Chevy, Small Block, Set of 8

Part Number: CRO-73635-8

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Estimated Ship Date: Nov 24, 2025 if ordered today

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Rocker Arms, 7/16 in. Stud Mount, Full Roller, Stainless, 1.65 Ratio, Chevy, Small Block, Set of 8

Part Number: CRO-73672-8

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Estimated Ship Date: Nov 24, 2025 if ordered today

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Rocker Arms, 7/16 in. Stud Mount, Full Roller, Stainless, 1.8 Ratio, Chevy, Small Block, Set of 8

Part Number: CRO-73675-8

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Estimated Ship Date: Nov 24, 2025 if ordered today

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Rocker Arms, 7/16 in. Stud Mount, Full Roller, Stainless, 1.75 Ratio, Chevy, Small Block, Set of 8

Part Number: CRO-73676-8

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Estimated Ship Date: Nov 24, 2025 if ordered today

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Rocker Arms, 7/16 in. Stud Mount, Full Roller, Stainless, 1.85 Ratio, Chevy, Small Block, Set of 8

Part Number: CRO-73678-8

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Estimated Ship Date: Nov 24, 2025 if ordered today

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Lifters, Mechanical Flat Tappet, Set of 16

Part Number: CRO-66909X980-16

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Nov 24, 2025 if ordered today

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Camshaft, Mechanical Roller Tappet, Advertised Duration 316/319, Lift .672/.687, Chevy, Small Block, Each

Part Number: CRO-00439S

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Estimated Ship Date: Nov 24, 2025 if ordered today

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Camshaft, 4/7 Swap, Mechanical Roller Tappet, Advertised Duration 295/301, Lift .640/.620, Chevy, Small Block

Part Number: HRS-114023-06S

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Estimated Ship Date: Dec 3, 2025 if ordered today

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Camshaft, 4/7 Swap, Mechanical Roller Tappet, Advertised Duration 305/315, Lift .645/.630, Chevy, Small Block

Part Number: HRS-114033-06

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Estimated Ship Date: Dec 3, 2025 if ordered today

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Camshaft, 4/7 Swap, Mechanical Roller Tappet, Advertised Duration 305/315, Lift .645/.630, Chevy, Small Block

Part Number: HRS-114033-06S

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Estimated Ship Date: Dec 3, 2025 if ordered today

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