Howards Cams Parts and Accessories

Crankshaft, Forged 4340 Steel, 4.250 in. Stroke, Chevy, 454, Internal/External Balance, 1-Piece Seal, Each

Part Number: HRS-H454256321T

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Piston Rings, Ring, Oil, 4.035"

Part Number: HRS-H485040305O

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Ring, Oil, 4.150"

Part Number: HRS-H486041455O

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Piston Rings, Ring, Oil, 4.045"

Part Number: HRS-H485040405O

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Piston Rings, Ring, Second, 4.045"

Part Number: HRS-H485040405S

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Ring, Top, 4.150"

Part Number: HRS-H486041455T

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Piston Rings, Ring, Oil, 4.170"

Part Number: HRS-H485041655O

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Ring, Oil, 4.160"

Part Number: HRS-H486041555O

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Piston Rings, Ring, Top, 4.170"

Part Number: HRS-H485041655T

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Ring, Oil, 4.025"

Part Number: HRS-H486040205O

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Ring, Top, 4.160"

Part Number: HRS-H486041555T

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Ring, Top, 4.025"

Part Number: HRS-H486040205T

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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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Camshaft, Mechanical Roller Tappet, Advertised Duration 309/319, Lift .737/.737, Chevy, Big Block, Each

Part Number: HRS-121233-12

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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, Retrofit, Hydraulic Roller Tappet, Advertised Duration 296/308, Lift .640/.640, Chevy, Big Block

Part Number: HRS-121615-12

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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 Roller Tappet, Advertised Duration 286/298, Lift .634/.635, Chevy, Big Block, Each

Part Number: HRS-120206-14

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Estimated Ship Date: Nov 20, 2025 if ordered today

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Camshaft, Hydraulic Roller Tappet, Advertised Duration 284/288, Lift .578/.618, Chevy, Big Block, Each

Part Number: HRS-120255-12

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Camshaft, 4/7 Swap, Mechanical Roller Tappet, Advertised Duration 317/327, Lift .810/.765, Chevy, Big Block, Each

Part Number: HRS-124033-12

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Camshaft, Hydraulic Roller Tappet, Advertised Duration 296/302, Lift .612/.612, Chevy, Big Block, Each

Part Number: HRS-120405-10

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Camshaft, Hydraulic Roller Tappet, Chevy, 7.4, 8.2L, Custom Order, Each

Part Number: HRS-129996

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Pistons, Chev SB, Flat Top, 4.165"

Part Number: HRS-841606206L

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Pistons, Chev SB, Flat Top, 4.165"

Part Number: HRS-841606206R

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Pistons, SB Chev, FT, 4.165"

Part Number: HRS-841606306L

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