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Howards Cams Camshafts & Valvetrain

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Howards Cams Hydraulic Flat Tappet Camshafts 121721-10

Made in the USA Howards Cams Hydraulic Flat Tappet Camshafts 121721-10

Howards Cams Hydraulic Flat Tappet Camshafts 121721-10

Camshaft, Hydraulic Flat Tappet, Advertised Duration 294/301, Lift .570/.578, Chevy, Big Block, Each

Part Number: HRS-121721-10

Not Yet Reviewed

Estimated Ship Date: Nov 28, 2025 if ordered today

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COMP Cams Xtreme Energy Camshafts 11-250-3

COMP Cams Xtreme Energy Camshafts 11-250-3

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Howards Cams Hydraulic Flat Tappet Camshafts 121721-12

Made in the USA Howards Cams Hydraulic Flat Tappet Camshafts 121721-12

Howards Cams Hydraulic Flat Tappet Camshafts 121721-12

Camshaft, Hydraulic Flat Tappet, Advertised Duration 294/301, Lift .570/.578, Chevy, Big Block, Each

Part Number: HRS-121721-12

Not Yet Reviewed

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Howards Cams Hydraulic Flat Tappet Camshafts 121861-12

Made in the USA Howards Cams Hydraulic Flat Tappet Camshafts 121861-12

Howards Cams Hydraulic Flat Tappet Camshafts 121861-12

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

Part Number: HRS-121861-12

Not Yet Reviewed

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Howards Cams Mechanical Flat Tappet Camshafts 121932-08

Made in the USA Howards Cams Mechanical Flat Tappet Camshafts 121932-08

Howards Cams Mechanical Flat Tappet Camshafts 121932-08

Camshaft, Mechanical Flat Tappet, Advertised Duration 289/295, Lift .623/.629, Chevy, Big Block, Each

Part Number: HRS-121932-08

Not Yet Reviewed

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Howards Cams Hydraulic Flat Tappet Camshafts 122121-14

Made in the USA Howards Cams Hydraulic Flat Tappet Camshafts 122121-14

Howards Cams Hydraulic Flat Tappet Camshafts 122121-14

Camshaft, Hydraulic Flat Tappet, Advertised Duration 279/289, Lift .527/.533, Chevy, Big Block, Each

Part Number: HRS-122121-14

Not Yet Reviewed

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Howards Cams Hydraulic Flat Tappet Camshafts 122441-10

Made in the USA Howards Cams Hydraulic Flat Tappet Camshafts 122441-10

Howards Cams Hydraulic Flat Tappet Camshafts 122441-10

Camshaft, Hydraulic Flat Tappet, Advertised Duration 289/295, Lift .553/.533, Chevy, Big Block, Each

Part Number: HRS-122441-10

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Nov 28, 2025 if ordered today

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Howards Cams Hydraulic Flat Tappet Camshafts 122501-12

Made in the USA Howards Cams Hydraulic Flat Tappet Camshafts 122501-12

Howards Cams Hydraulic Flat Tappet Camshafts 122501-12

Camshaft, Hydraulic Flat Tappet, Advertised Duration 259/263, Lift .476/.476, Chevy, Big Block, Each

Part Number: HRS-122501-12

Not Yet Reviewed

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Howards Cams Hydraulic Flat Tappet Camshafts 122531-10

Made in the USA Howards Cams Hydraulic Flat Tappet Camshafts 122531-10

Howards Cams Hydraulic Flat Tappet Camshafts 122531-10

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

Part Number: HRS-122531-10

Not Yet Reviewed

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Howards Cams 4/7 Swap Camshafts 124033-12

Made in the USA Howards Cams 4/7 Swap Camshafts 124033-12

Howards Cams 4/7 Swap Camshafts 124033-12

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

Part Number: HRS-124033-12

Not Yet Reviewed

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Howards Cams 4/7 Swap Camshafts 124322-08

Made in the USA Howards Cams 4/7 Swap Camshafts 124322-08

Howards Cams 4/7 Swap Camshafts 124322-08

Camshaft, 4/7 Swap, Mechanical Flat Tappet, Advertised Duration 295/303, Lift .629/.623, Chevy, Big Block, Each

Part Number: HRS-124322-08

Not Yet Reviewed

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Howards Cams Hydraulic Roller Camshafts 190305-15

Made in the USA Howards Cams Hydraulic Roller Camshafts 190305-15

Howards Cams Hydraulic Roller Camshafts 190305-15

Camshaft, Hydraulic Roller Tappet, Advertised Duration 290/290, Lift .625/.625, Chevy, Small Block LS, Each

Part Number: HRS-190305-15

Not Yet Reviewed

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Howards Cams Hydraulic Roller Camshafts 190315-14

Made in the USA Howards Cams Hydraulic Roller Camshafts 190315-14

Howards Cams Hydraulic Roller Camshafts 190315-14

Camshaft, Hydraulic Roller Tappet, Advertised Duration 260/264, Lift .595/.598, Chevy, Small Block LS, Each

Part Number: HRS-190315-14

4.5 out of 5 stars ( 2 )

Estimated Ship Date: Nov 28, 2025 if ordered today

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Howards Cams Camshafts 190365-15

Made in the USA Howards Cams Camshafts 190365-15

Howards Cams Camshafts 190365-15

Cam, LS-1, Hyd Rlr

Part Number: HRS-190365-15

Not Yet Reviewed

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Howards Cams Camshafts 190375-15

Made in the USA Howards Cams Camshafts 190375-15

Howards Cams Camshafts 190375-15

Cam, LS-Series, Hyd Rlr

Part Number: HRS-190375-15

Not Yet Reviewed

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Howards Cams Camshafts 190385-10

Made in the USA Howards Cams Camshafts 190385-10

Howards Cams Camshafts 190385-10

Cam, LS-Series, Hyd Roller

Part Number: HRS-190385-10

Not Yet Reviewed

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Howards Cams Hydraulic Roller Camshafts 190385-15

Made in the USA Howards Cams Hydraulic Roller Camshafts 190385-15

Howards Cams Hydraulic Roller Camshafts 190385-15

Camshaft, Hydraulic Roller Tappet, Advertised Duration 274/286, Lift .612/.638, Chevy, Small Block LS, Each

Part Number: HRS-190385-15

Not Yet Reviewed

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Howards Cams Hydraulic Roller Camshafts 190496-12

Made in the USA Howards Cams Hydraulic Roller Camshafts 190496-12

Howards Cams Hydraulic Roller Camshafts 190496-12

Camshaft, Hydraulic Roller Tappet, Advertised Duration 279/289, Lift .588/.604, Chevy, Small Block LS, Each

Part Number: HRS-190496-12

Not Yet Reviewed

Estimated Ship Date: Nov 28, 2025 if ordered today

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Howards Cams Camshafts 190735-13

Made in the USA Howards Cams Camshafts 190735-13

Howards Cams Camshafts 190735-13

Cam LS-Series Hyd Rlr

Part Number: HRS-190735-13

Not Yet Reviewed

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Howards Cams Hydraulic Roller Camshafts 190865-13

Made in the USA Howards Cams Hydraulic Roller Camshafts 190865-13

Howards Cams Hydraulic Roller Camshafts 190865-13

CAMSHAFT 3 BOLT LS

Part Number: HRS-19086513

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Nov 28, 2025 if ordered today

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Howards Cams Hydraulic Roller Camshafts 190905-12

Made in the USA Howards Cams Hydraulic Roller Camshafts 190905-12

Howards Cams Hydraulic Roller Camshafts 190905-12

Camshaft, Hydraulic Roller Tappet, Advertised Duration 287/290, Lift .612/.604, Chevy, Small Block LS, Each

Part Number: HRS-190905-12

Not Yet Reviewed

Estimated Ship Date: Nov 28, 2025 if ordered today

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Howards Cams Hydraulic Roller Camshafts 190965-13

Made in the USA Howards Cams Hydraulic Roller Camshafts 190965-13

Howards Cams Hydraulic Roller Camshafts 190965-13

Camshaft, Hydraulic Roller Tappet, Advertised Duration 278/280, Lift .625/.625, Chevy, Small Block LS, Each

Part Number: HRS-190965-13

Not Yet Reviewed

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Howards Cams Camshafts 192005-07

Howards Cams Camshafts 192005-07

Howards Cams Camshafts 192005-07

CAMSHAFT

Part Number: HRS-192005-07

Not Yet Reviewed

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Howards Cams Hydraulic Roller Camshafts 192865-13

Made in the USA Howards Cams Hydraulic Roller Camshafts 192865-13

Howards Cams Hydraulic Roller Camshafts 192865-13

Camshaft, Hydraulic Roller, 275/291 Advertised Duration, 0.607/0.618 Lift, 113 LSA, 3-bolt, 2,200-6,800 RPM, Chevrolet, LS, Each

Part Number: HRS-192865-13

Not Yet Reviewed

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Howards Cams Extreme Black Severe Application Valves 19401N

Howards Cams Extreme Black Severe Application Valves 19401N

Howards Cams Extreme Black Severe Application Valves 19401N

Valve, Intake, 1.940 in. Head Diameter, 8.73mm Stem Diameter, 4.911 in. Overall Length, Chevy, Small Block, Each

Part Number: HRS-19401N

Not Yet Reviewed

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Howards Cams Hydraulic Roller Camshafts 196025-12

Made in the USA Howards Cams Hydraulic Roller Camshafts 196025-12

Howards Cams Hydraulic Roller Camshafts 196025-12

Camshaft, Hydraulic Roller, 283/284 Advertised Duration, 0.598/0.598 Lift, 112 LSA, 3-bolt, 2,200-7,000 RPM, Chevrolet, LS, Each

Part Number: HRS-196025-12

Not Yet Reviewed

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