CHEVROLET Howards Cams Engines & Components

Rocker Arms, Long Slot, Stud Mounting Style, Non-roller, 1.5 Ratio, Steel, Chevy, Small Block, Each

Part Number: HRS-90005-1

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Estimated Ship Date: Apr 23, 2026 if ordered today

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Rocker Arms, Pedestal, Full Roller, 1.7 Ratio, Aluminum, Chevy, LS3 and L92, Each

Part Number: HRS-90095-1

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Estimated Ship Date: Apr 23, 2026 if ordered today

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Timing Gear, Replacement Double-roller Crankshaft Gear, Billet Steel, Each

Part Number: HRS-94103

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Estimated Ship Date: Apr 23, 2026 if ordered today

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Lifter, Hydraulic Flat Tappet, Chevy, Each

Part Number: HRS-91112-1

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Estimated Ship Date: Apr 23, 2026 if ordered today

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Valve Spring, LS, Dual, 1.295 in. O.D., 1.060 in. Coil Bind Height, 407 lbs./in. Rate, Each

Part Number: HRS-98118-1

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Estimated Ship Date: Apr 23, 2026 if ordered today

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Lifter, Mechanical Flat Tappet, Chevy, Big, Small Block, Each

Part Number: HRS-91115-1

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Estimated Ship Date: Apr 23, 2026 if ordered today

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Rocker Arms, Long Slot, Stud Mounting Style, Non-roller, 1.6 Ratio, Steel, Chevy, Small Block, Each

Part Number: HRS-90006-1

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Estimated Ship Date: Apr 23, 2026 if ordered today

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Bushing, Cam Advance/Retard, 1 Degree, Chevy, Small, Big Block, Each

Part Number: HRS-94510-4510-1

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Estimated Ship Date: Today

Valve, Exhaust, Stainless Steel, 1.600 in. Diameter, .341 in. Stem, 4.900 in. Length, Chevy, Each

Part Number: HRS-16001N

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Rocker Arm, Direct Bolt-On, Full Roller, 1.7 Ratio, Aluminum, Purple, Chevy, LS1, LS2, LS6, Each

Part Number: HRS-90097-1

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Stud, SB Chev, 3/8"

Part Number: HRS-94652

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Estimated Ship Date: Today

Pistons, SB Chev, DM, 4.040"

Part Number: HRS-840412608R

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

Part Number: HRS-122501-12

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

Part Number: HRS-190265-15

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

Part Number: HRS-121233-10

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Cam/Lifter Kit, Chev SB, Hyd Flat Tappet

Part Number: HRS-CL112841-06

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Cam/Lifter Kit, Chev SB, Mech Flat Tappet

Part Number: HRS-CL11232208DL

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Cam and Lifters, American Muscle, Hydraulic Roller Tappet, Advertised Duration 274/285, Lift .525/.525, Chevy, Small Block LS, Each

Part Number: HRS-CL197715-10

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Estimated Ship Date: Today

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LIFTER

Part Number: HRS-91178-2

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Estimated Ship Date: Today

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SPRING UPGRADE KIT

Part Number: HRS-98118-K1

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Cam, LS-Series, Hyd Roller

Part Number: HRS-190375-10

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Estimated Ship Date: Today

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Connecting Rod, 4340 Steel, H-Beam, Natural, 6.385 in., Chevy, Big Block, Set of 8

Part Number: HRS-TS63852200

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Estimated Ship Date: Apr 24, 2026 if ordered today

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Camshaft, Hydraulic Roller Tappet, Advertised Duration 282/288, Lift .589/.600, Chevy, Big Block, Each

Part Number: HRS-120325-08

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Estimated Ship Date: Apr 24, 2026 if ordered today

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Camshaft, Mechanical Flat Tappet, Advertised Duration 281/287, Lift .515/.515, Chevy, Small Block, Each

Part Number: HRS-110832-06

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Estimated Ship Date: Apr 23, 2026 if ordered today

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Camshaft, Mechanical Flat Tappet, Advertised Duration 287/291, Lift .530/.536, Chevy, Small Block, Each

Part Number: HRS-112312-10

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Estimated Ship Date: Apr 23, 2026 if ordered today

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