CHEVROLET Howards Cams Parts and Accessories

Camshaft, Retrofit, Hydraulic Roller Tappet, Advertised Duration 300/308, Lift .680/.680, Chevy, Big Block

Part Number: HRS-123505-12

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 4/27/2026 if shipped by air

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Cam Lock Plate Kit, Black Oxide, Three 5/16 in.-18 Thread Bolts, Chevy, Big/Small Block, Kit

Part Number: HRS-94550

3.5 out of 5 stars ( 8 )

Estimated Ship Date: Monday 4/27/2026 if shipped by air

Cam, Chev SB, Hyd Roller

Part Number: HRS-118085-09

Not Yet Reviewed

Estimated Ship Date: Monday 4/27/2026 if shipped by air

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Camshaft, Boost, Hydraulic Roller Tappet, Advertised Duration 277/287, Lift .525/.536, Chevrolet, Small Block, Each

Part Number: HRS-119135-14

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Estimated Ship Date: Monday 4/27/2026 if shipped by air

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Camshaft, Hydraulic Flat Tappet, Advertised Duration 284/284, Lift .450/.450, Chevy, Small Block, Each

Part Number: HRS-112691-06

Not Yet Reviewed

Estimated Ship Date: Monday 4/27/2026 if shipped by air

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Cam Button Spacer, Steel, Roller, .800 in. Length, Chevy, Small Block, Each

Part Number: HRS-94570

4.71 out of 5 stars ( 7 )

Estimated Ship Date: Monday 4/27/2026 if shipped by air

Rocker Arm Stud Girdle, Maximum Effort, Aluminum, Purple, 3/8 in.-24 Thread, Chevy, Small Block, Kit

Part Number: HRS-90100

5.0 out of 5 stars ( 6 )

Estimated Ship Date: Monday 4/27/2026 if shipped by air

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Main Caps, Billet Steel, Center, Straight Outer Bolts, 4-Bolt, Chevy, Big Block, Set of 3

Part Number: HRS-H454

Not Yet Reviewed

Estimated Ship Date: Monday 4/27/2026 if shipped by air

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Distributor Gear, Steel, 0.500 in. Diameter Shaft, Chevy, Big/Small Block, Each

Part Number: HRS-94409

Not Yet Reviewed

Estimated Ship Date: Monday 4/27/2026 if shipped by air

Rocker Arms, Long Slot, Stud Mounting Style, Non-roller, 1.5 Ratio, Steel, Chevy, Small Block, Set of 16

Part Number: HRS-90007

4.75 out of 5 stars ( 4 )

Estimated Ship Date: Monday 4/27/2026 if shipped by air

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Lifters, Mechanical Roller, Vertical Bar, Chevy, Small Block, Pair

Part Number: HRS-91122-2

4.5 out of 5 stars ( 2 )

Estimated Ship Date: Monday 4/27/2026 if shipped by air

Connecting Rod, 4340 Steel, H-Beam, Natural, 6.7 in., Chevy, Big Block, Set of 8

Part Number: HRS-TS67002200

Not Yet Reviewed

Estimated Ship Date: Jun 17, 2026 if ordered today

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Camshaft, Big Daddy Rattler, Hydraulic Flat Tappet, Advertised Duration 297 int./305 exh., Lift 0.507 / 0.495, Chevy, Small Block, Each

Part Number: HRS-118081-09

Not Yet Reviewed

Estimated Ship Date: Monday 4/27/2026 if shipped by air

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Crankshaft, 2-Piece Seal, Internal Balance, Forged, 4340 Steel, 3.875 in. Stroke, Chevy, 350, Each

Part Number: HRS-H353876012T

Not Yet Reviewed

Estimated Ship Date: Jun 17, 2026 if ordered today

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Camshaft, Hydraulic Flat Tappet, Advertised Duration 267/267, Lift .450/.450, Chevy, Small Block, Each

Part Number: HRS-110931-11

Not Yet Reviewed

Estimated Ship Date: Monday 4/27/2026 if shipped by air

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Cam and Lifters, Street Force 2, Hydraulic Flat Tappet, Advertised Duration 269/279, Lift .455/.465, Chevy, Small Block, Kit

Part Number: HRS-CL112571-12

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 4/27/2026 if shipped by air

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Lifters, OE-Style Performance Hydraulic Roller Lifters, 0.842 in. O.D., 2.676 in. Lifter Seat Height, Chevrolet, Set of 16

Part Number: HRS-91013

1.0 out of 5 stars ( 3 )

Estimated Ship Date: Monday 4/27/2026 if shipped by air

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Timing Chain and Gear Set, Double Roller, Billet Steel Sprockets, Chevy, Set

Part Number: HRS-94303

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 4/27/2026 if shipped by air

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Cam Button Spacer, Steel, Roller, .950 in. Length, Chevy, Big Block, Each

Part Number: HRS-94575

4.67 out of 5 stars ( 3 )

Estimated Ship Date: Monday 4/27/2026 if shipped by air

Timing Chain and Gear Set, Double Roller, Billet Steel Sprockets, Chevy, Big Block V8, Set

Part Number: HRS-94305-5

Not Yet Reviewed

Estimated Ship Date: Monday 4/27/2026 if shipped by air

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Cam and Lifters, Hydraulic Roller Tappet, Advertised Duration 288/294, Lift .618/.618, Chevy, Big Block, Kit

Part Number: HRS-CL120405-08

3.5 out of 5 stars ( 4 )

Estimated Ship Date: Monday 4/27/2026 if shipped by air

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Rev Kit, Locator Bars, Springs, Lifter Buttons, Chevy, Small Block, Use With Flat Top Mechanical Lifters, Kit

Part Number: HRS-90130

Not Yet Reviewed

Estimated Ship Date: Monday 4/27/2026 if shipped by air

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Rocker Arms, Track Smart, Nitro-Carbided, Long Slot, Stud Mounting Style, Non-roller, 1.5 Ratio, Steel, Chevy, Small Block, Set of 8

Part Number: HRS-90045-8

Not Yet Reviewed

Estimated Ship Date: Monday 4/27/2026 if shipped by air

Lifters, Mechanical Flat Tappet, Chevy, Big, Small Block, Set of 16

Part Number: HRS-91115

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Jun 18, 2026 if ordered today

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Valve, Exhaust, Stainless Steel, 1.600 in. Diameter, .341 in. Stem, 5.000 in. Length, Chevy, Each

Part Number: HRS-16011N

Not Yet Reviewed

Estimated Ship Date: Monday 4/27/2026 if shipped by air