Howards Cams Camshafts & Valvetrain

Valve Spring, Dual, 1.510 in. Outside Diameter, 350 lbs./in. Rate, 1.300 in. Coil Bind Height, Each

Part Number: HRS-98515-1

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Estimated Ship Date: May 11, 2026 if ordered today

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Lifter, Chev SB, Mech Roller, Black Venom

Part Number: HRS-91041

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Valve Spring, Dual, 1.500 in. Outside Diameter, 475 lbs./in. Rate, 1.040 in. Coil Bind Height, Each

Part Number: HRS-98541-1

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Estimated Ship Date: May 11, 2026 if ordered today

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Valve Spring, Pacaloy Mechanical Roller, Dual, 1.260 in. O.D., 0.624 in. I.D., 610 lbs/in., 0.550 in. Maximum Lift, 1.115 in. Coil Bind, Each

Part Number: HRS-98223-1

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Pushrod, Series C1010, Steel, 5/16 in. Diameter, Ball/Ball Ends, 6.804 in. Length, Each

Part Number: HRS-95198-1

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Rocker, SB Chev, 1.3 x 7/16"

Part Number: HRS-90069-1

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Camshaft, Hydraulic Roller Tappet, Advertised Duration 266/270, Lift .485/.495, Chevy, 5.0L, 5.7L, Each

Part Number: HRS-180235-14

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Lifter, Chev SB, Mech Roller, UltrMax Bushed, Pair

Part Number: HRS-91141-2R

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Lifters, Lifter, LS-Series Chev, Mech Roller, Bushed, Pair

Part Number: HRS-91148-2

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

Part Number: HRS-94306

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Guide Plate, Chev SB, 5/16", Flat, Each

Part Number: HRS-94600-1

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Rocker Arms, Stud Mount, Full Roller, Aluminum, 1.5 Ratio, Fits 3/8 in. Stud, Chevy, 305-350, V8, Each

Part Number: HRS-90084-1

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Camshaft, Hydraulic Roller, 278/290 Advertised Duration, 0.625/0.625 Lift, 112 LSA, 1-bolt, 2,000-7,000 RPM, Chevrolet, LS, Each

Part Number: HRS-197096-12

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Valve Spring, Dual, 1.550 in. Outside Diameter, 341 lbs./in. Rate, 1.150 in. Coil Bind Height, Each

Part Number: HRS-98611-1

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VALVE SPRING

Part Number: HRS-98221

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VALVE SPRINGS

Part Number: HRS-98875

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Camshaft, Hydraulic Roller Tappet, Advertised Duration 272/272, Lift .561/.561, Chevy, Small Block LS, Each

Part Number: HRS-190225-13

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Camshaft, Mechanical Flat Tappet, Advertised Duration 296/302, Lift .632/.643, Chrysler, Dodge, Plymouth, Each

Part Number: HRS-710782-06

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Camshaft, Hydraulic Flat Tappet, Advertised Duration 303/309, Lift .595/.595, Chevy, Big Block, Each

Part Number: HRS-121271-10

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Camshaft, Hydraulic Roller Tappet, Advertised Duration 274/274, Lift .612/.612, Chevy, Small Block LS, Each

Part Number: HRS-190285-15

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Camshaft, Hydraulic Roller Tappet, Advertised Duration 280/290, Lift .604/.604, Chevy, Small Block LS, Each

Part Number: HRS-192435-10

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Camshaft, Hydraulic Roller Tappet, Rattler, Advertised Duration 288/296, Lift .565/.565, Oldsmobile, V8, Each

Part Number: HRS-518045-09

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Pushrod, 5/16", 7.425"

Part Number: HRS-95019

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Estimated Ship Date: May 7, 2026 if ordered today

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Pushrod, 5/16", 7.350"

Part Number: HRS-95031-1

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Estimated Ship Date: May 7, 2026 if ordered today

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Valve, Chev LS, 1.600, 8mm, +.100

Part Number: HRS-16018N

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Estimated Ship Date: May 7, 2026 if ordered today

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