Howards Cams Camshafts & Valvetrain

TIMING SET

Part Number: HRS-94307

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Estimated Ship Date: May 12, 2026 if ordered today

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Rocker Arms, Stud Mount, Full Roller, Aluminum, 1.7 Ratio, Fits 7/16 in. Stud, Chevy, 396-454, V8, Each

Part Number: HRS-90075-1

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Estimated Ship Date: Monday 3/23/2026 if shipped by air

Camshaft, Hydraulic Roller Tappet, Advertised Duration 269/278, Lift .551/.551, Chevy, Small Block LS, Each

Part Number: HRS-190235-14

5.0 out of 5 stars ( 4 )

Estimated Ship Date: May 14, 2026 if ordered today

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Camshaft, Hydraulic Flat Tappet, Rattler, Advertised Duration 289/297, Lift .488/.480, Pontiac, V8, Each

Part Number: HRS-418041-09

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Estimated Ship Date: May 14, 2026 if ordered today

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Valve, Exhaust, 1.500 in. Head Diameter, 8.73mm Stem Diameter, 4.911 in. Overall Length, Chevy, Small Block, Each

Part Number: HRS-15001N

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Estimated Ship Date: Monday 3/23/2026 if shipped by air

Camshaft, Hydraulic Flat Tappet, Advertised Duration 291/295, Lift .569/.548, Ford, 352-428 FE, Each

Part Number: HRS-252441-10

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Estimated Ship Date: May 14, 2026 if ordered today

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Camshaft, Hydraulic Flat Tappet, Advertised Duration 277/282, Lift .563/.572, Ford, 351W, Each

Part Number: HRS-222141-10

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Estimated Ship Date: May 14, 2026 if ordered today

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Valve Spring Shim, Steel, Hardened, 1.437 in. Outside Diameter, .015 in. Thick, Set of 16

Part Number: HRS-96215-15

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Estimated Ship Date: Monday 3/23/2026 if shipped by air

Lifters, Pro Max, Mechanical Roller, Pro Max Direct Lube, Vertical Bar, Chevy, Big Block, Offset, Set of 16

Part Number: HRS-91199

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Estimated Ship Date: May 14, 2026 if ordered today

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Pushrod, 5/16", 6.625"

Part Number: HRS-95080-1

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Estimated Ship Date: May 14, 2026 if ordered today

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Rocker Arm Nuts, Polylock, Stud Girdle Replacement, Full Roller, 3/8 in.-24 Thread, 0.550 in. Shank Diameter, 2.00 Length, Each

Part Number: HRS-90125-1

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Estimated Ship Date: Monday 3/23/2026 if shipped by air

Camshaft, Hydraulic Flat Tappet, Advertised Duration 269/269, Lift .475/.475, Ford, 351W, Each

Part Number: HRS-220931-10

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Estimated Ship Date: May 14, 2026 if ordered today

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

Part Number: HRS-121861-10

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Estimated Ship Date: May 14, 2026 if ordered today

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Pushrod, Steel, 5/16 in. Diameter, 8.000 Length, Ball/Ball Ends, Each

Part Number: HRS-95209-1

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 3/23/2026 if shipped by air

Lifter, Mechanical Roller, Ford, 351C, 400M, Pair

Part Number: HRS-91219-2

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Estimated Ship Date: May 14, 2026 if ordered today

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Cam Button Spacer, Aluminum, Solid, .800 in. Length, Chevy, Small Block, Each

Part Number: HRS-94580

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Estimated Ship Date: Monday 3/23/2026 if shipped by air

VALVE SPRING KIT

Part Number: HRS-98116-K1

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Estimated Ship Date: Monday 3/23/2026 if shipped by air

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Lifter, Mechanical Roller, Horizontal Bar, Chevy, Big Block, Each

Part Number: HRS-91129-1

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Estimated Ship Date: May 14, 2026 if ordered today

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Pushrod, Performance Series, 5/16 in. Diameter, 7.900 in. Length, Ball/Ball Ends, Each

Part Number: HRS-95207-1

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 3/23/2026 if shipped by air

Valve Spring, Dual, 1.290 in. Outside Diameter, 340 lbs./in. Rate, 1.100 in. Coil Bind Height, Set of 16

Part Number: HRS-98116

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Estimated Ship Date: May 14, 2026 if ordered today

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ROLLER LIFTERS

Part Number: HRS-91154

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Estimated Ship Date: May 14, 2026 if ordered today

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Camshaft, Hydraulic Flat Tappet, Advertised Duration 285/289, Lift .480/.488, Chevy, Small Block, Each

Part Number: HRS-112141-12

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Estimated Ship Date: May 14, 2026 if ordered today

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Valve Springs, Dual, 1.385 in. Outside Diameter, 263 lbs./in. Rate, 0.910 in. Coil Bind Height, Set of 16

Part Number: HRS-98341

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Estimated Ship Date: May 14, 2026 if ordered today

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Valve Spring Locators, Outside, Steel, .060 in. Thick, 1.750 in. O.D., .635 in. I.D., Set of 16

Part Number: HRS-96020

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Estimated Ship Date: Monday 3/23/2026 if shipped by air

Cam Button Spacer, Aluminum, Solid, .950 in. Length, Chevy, Big Block, Each

Part Number: HRS-94585

3.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 3/23/2026 if shipped by air