1968 CHEVROLET Howards Cams Parts and Accessories

Camshaft, Retrofit, Hydraulic Roller Tappet, Advertised Duration 278/284, Lift .567/.578, Chevy, Big Block

Part Number: HRS-120245-12

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Estimated Ship Date: Jun 22, 2026 if ordered today

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Lifters, Maximum Effort Retro Fit, Hydraulic Roller, Vertical Bar, Chevy, Small Block, Pair

Part Number: HRS-91160-2

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

Part Number: HRS-90007-1

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Lifters, Race Series, Hydraulic Roller, Pro Max High RPM, Vertical Bar, Chevy, Big Block, Set of 16

Part Number: HRS-91171

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Estimated Ship Date: Jun 18, 2026 if ordered today

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Camshaft, Hydraulic Flat Tappet, Advertised Duration 276/284, Lift .450/.450, Chevy, Small Block, Each

Part Number: HRS-111241-06

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Estimated Ship Date: Jun 17, 2026 if ordered today

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Crankshaft, 2-Piece Seal, Internal Balance, Forged, 4340 Steel, 3.750 in. Stroke, Chevy, 350, Each

Part Number: HRS-H353756012T

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Estimated Ship Date: Jun 19, 2026 if ordered today

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Rocker Arms, Stud Mount, Full Roller, Aluminum, 1.5 Ratio, Fits 7/16 in. Stud, Chevy, 262-400, V8, Each

Part Number: HRS-90072-1

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Estimated Ship Date: Jun 18, 2026 if ordered today

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Stud, SB Chev, 3/8"

Part Number: HRS-94652

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Estimated Ship Date: Jun 18, 2026 if ordered today

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Pistons, SB Chev, FT, 4.030" Bore

Part Number: HRS-840325305

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Estimated Ship Date: Jun 18, 2026 if ordered today

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Pistons, ProMax 2618 Race Pistons, Forged, Flat, 4.030 in. Bore, Chevy Small Block, Set of 8

Part Number: HRS-840355305

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Estimated Ship Date: Jun 18, 2026 if ordered today

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Guideplate, Flat, 5/16 in. Pushrod Size, Chevy Small Block, Set of 8

Part Number: HRS-94600

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Estimated Ship Date: Jun 18, 2026 if ordered today

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Valve, Extreme Black Severe Application, Intake 1.880 in., 0.344 in. Valve Stem, 5.522 in. Length, Stainless Steel, Each

Part Number: HRS-18811N

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Connecting Rod, 4340 Steel, H-Beam, Natural, 6.250 in., Chevy, Small Block, Set of 8

Part Number: HRS-TS62502100

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Estimated Ship Date: Jun 19, 2026 if ordered today

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Connecting Rod, 4340 Steel, H-Beam, Natural, 6.2 in., Chevy, Small Block, Set of 8

Part Number: HRS-TS62002100

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Estimated Ship Date: Jun 19, 2026 if ordered today

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Valve, Intake, 2.3 in. Diameter, 11/32 in. Stem Diameter, 5.494 in. in. Overall Length, Chevy, Big Block, Each

Part Number: HRS-23021N

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Estimated Ship Date: Jun 18, 2026 if ordered today

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Valve, Intake, 2.020 in. Head Diameter, 8.73mm Stem Diameter, 5.011 in. Overall Length, Chevy, Small Block, Each

Part Number: HRS-20211N

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

Part Number: HRS-19401N

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Estimated Ship Date: Jun 18, 2026 if ordered today

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

Part Number: HRS-94305-10

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Cam and Lifters, Hydraulic Flat Tappet, Advertised Duration 275/275, Lift .470/.470, Chevy, Small Block, Kit

Part Number: HRS-MC11099108DL

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Estimated Ship Date: Jun 19, 2026 if ordered today

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Lifter, Variable Duration Hydraulic, Flat Tappet, 0.842 in. O.D., 1.917 in. Seat Height, 96 Grams, Chevy, 348/409, Each

Part Number: HRS-91002-1

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Estimated Ship Date: Today

Rocker Arms, Stud Mount, Full Roller, Aluminum, 1.3 Ratio, Fits 3/8 in. Stud, Chevy, 262-400, V8, Set of 16

Part Number: HRS-90068

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Estimated Ship Date: Jun 18, 2026 if ordered today

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Lifter, Hydraulic Flat Tappet, Chevy, Each

Part Number: HRS-91110-1

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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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Estimated Ship Date: Jun 18, 2026 if ordered today

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Connecting Rod, 4340 Steel, H-Beam, Natural, 6 in., Chevy, Small Block, Each

Part Number: HRS-TS60002100-1

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Estimated Ship Date: Jun 19, 2026 if ordered today

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Bushing, Cam Advance/Retard, 2 Degree, Chevy, Small, Big Block, Each

Part Number: HRS-94505-4505-2

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Estimated Ship Date: Jun 18, 2026 if ordered today

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