CHEVROLET 5.7L/350 Howards Cams Parts and Accessories

Camshaft, Mechanical Flat Tappet, Advertised Duration 287/299, Lift .530/.525, Chevy, Small Block, Each

Part Number: HRS-111752-06

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Estimated Ship Date: Jun 22, 2026 if ordered today

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Pistons, SB Chev, 4 VR, 4.030"

Part Number: HRS-840342405

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Estimated Ship Date: Jun 22, 2026 if ordered today

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

Part Number: HRS-840342608

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Estimated Ship Date: Jun 22, 2026 if ordered today

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Valve Springs, Valve Spring, Dual, 1.300

Part Number: HRS-98335

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Estimated Ship Date: Jun 22, 2026 if ordered today

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Connecting Rod, 4340 Steel, H-Beam, Natural, 6.250 in., Chevy, Small Block, Each

Part Number: HRS-TS62502100-1

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Estimated Ship Date: Jun 22, 2026 if ordered today

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Valve Springs, Valve Spring, Dual, 1.304 OD, .680 ID

Part Number: HRS-98122

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Estimated Ship Date: Jun 22, 2026 if ordered today

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

Part Number: HRS-190965-13

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Estimated Ship Date: Jun 23, 2026 if ordered today

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Pistons, SB Chev, DM, 4.040"

Part Number: HRS-840425613L

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Estimated Ship Date: Jun 23, 2026 if ordered today

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Pistons, Forged, Dome, 4.040 in. Bore, Chevy, Set of 8

Part Number: HRS-840412608

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Estimated Ship Date: Jun 23, 2026 if ordered today

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Rocker Arm, Direct Bolt-On, Full Roller, 1.8 Ratio, Aluminum, Purple, Chevy, LS1, LS2, LS6, Set of 16

Part Number: HRS-90098

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Estimated Ship Date: Jun 23, 2026 if ordered today

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

Part Number: HRS-112031-08

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Estimated Ship Date: Jun 23, 2026 if ordered today

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Camshaft, Hydraulic Roller, 283/287 Advertised Duration, 0.598 in./0.604 Lift, 114 LSA, 3-bolt, 2,200-7,200 RPM, Chevrolet, LS, Each

Part Number: HRS-196915-14

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Estimated Ship Date: Jun 22, 2026 if ordered today

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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: Jun 22, 2026 if ordered today

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Valve, Exhaust, 1.6 in. Diameter, 8mm Stem Diameter, 4.92 in. Overall Length, Chevy, LS, Each

Part Number: HRS-16008N

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Estimated Ship Date: Jun 22, 2026 if ordered today

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Valve, Intake, 2.02 in. Diameter, 11/32 in Stem Diameter, 4.911 in. Overall Length, Chevy, Small Block, Each

Part Number: HRS-20201N

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Estimated Ship Date: Jun 22, 2026 if ordered today

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Rocker Arm Studs, High Performance, 3/8-24 in. Thread, 1.75 in. Effective Stud Length, Chevy, Small Block,

Part Number: HRS-94650

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Estimated Ship Date: Jun 22, 2026 if ordered today

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Pistons, ProMax 2618 Race Pistons, Forged, Dish, 3.905 in. Bore, Chevy LS, Set of 8

Part Number: HRS-839511112

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Estimated Ship Date: Jun 22, 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-112141-12S

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Estimated Ship Date: Jun 22, 2026 if ordered today

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Rocker, SB Chev, 1.65 x 7/16"

Part Number: HRS-90087-1

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Estimated Ship Date: Jun 22, 2026 if ordered today

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

Part Number: HRS-840322305

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Estimated Ship Date: Jun 22, 2026 if ordered today

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Connecting Rod, 4340 Steel, H-Beam, Natural, 5.400 in., Chevy, Small Block, Each

Part Number: HRS-TS54002129-1

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Estimated Ship Date: Jun 22, 2026 if ordered today

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Camshaft, Hydraulic Flat Tappet, Advertised Duration 297/307, Lift .507/.530, Chevy, Small Block, Each

Part Number: HRS-110061-12

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Estimated Ship Date: Jun 23, 2026 if ordered today

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Camshaft, American Muscle, Hydraulic Flat Tappet, Advertised Duration 290/290, Lift .447/.447, SBC, Each

Part Number: HRS-110031-14

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Estimated Ship Date: Jun 22, 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-90008-1

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Estimated Ship Date: Jun 22, 2026 if ordered today

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Camshaft, Hydraulic Flat Tappet, Advertised Duration 289/294, Lift .488/.503, Chevy, Small Block, Each

Part Number: HRS-112601-06

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Estimated Ship Date: Jun 22, 2026 if ordered today

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