Howards Cams Camshafts & Valvetrain

Lifters, Lifter,Chev SB, Mech Roller, Pro-Max, +.300

Part Number: HRS-91045

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Lifters, Lifter,Chev BB, Mech Roller, Pro-Max, +.300

Part Number: HRS-91046

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Lifters, Lifter,Chev BB, Mech Roller, Pro-Max, +.300

Part Number: HRS-91047

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Lifter,Chev BB, Mech Roller, Black Venom, +.300

Part Number: HRS-91048

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Camshaft, Hydraulic Flat Tappet, Advertised Duration 259/269, Lift .420/.446, Pontiac, V8, Each

Part Number: HRS-410011-12

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Camshaft, Hydraulic Flat Tappet, Advertised Duration 279/289, Lift .490/.488, Pontiac, V8, Each

Part Number: HRS-410141-12

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Dec 1, 2025 if ordered today

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Camshaft, Hydraulic Flat Tappet, Advertised Duration 285/285, Lift .480/.480, Pontiac, V8, Each

Part Number: HRS-410961-08

5.0 out of 5 stars ( 1 )

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Camshaft, Hydraulic Flat Tappet, Advertised Duration 294/301, Lift .503/.510, Pontiac, V8, Each

Part Number: HRS-411391-08

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Camshaft, 4/7 Swap, Hydraulic Roller Tappet, Advertised Duration 280/290, Lift .560/.560, Pontiac, V8, Each

Part Number: HRS-414345-12

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Camshafts, Cam, Pontiac V-8, Hydraulic Roller

Part Number: HRS-414495-12

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Camshaft, American Muscle, Hydraulic Flat Tappet, Advertised Duration 301/313, Lift .407/.407, Pontiac, V8

Part Number: HRS-417251-15

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Camshaft, American Muscle, Hydraulic Flat Tappet, Advertised Duration 288/302, Lift .408/.408, Pontiac, V8

Part Number: HRS-417591-15

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Camshaft, Hydraulic Roller Tappet, Rattler, Advertised Duration 280/288, Lift .525/.530, Pontiac, V8, Each

Part Number: HRS-418005-09

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

Part Number: HRS-91141-2L

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

Part Number: HRS-91141-2R

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Lifter, SB Chev, Mech Rlr, Bushed

Part Number: HRS-91142

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

Part Number: HRS-91142-2

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LIFTERS PAIR

Part Number: HRS-91145-2L

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

Part Number: HRS-91148-2

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ROLLER LIFTERS

Part Number: HRS-91154

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Lifter, Chev BB, Mech Roller, Pro Sportsman

Part Number: HRS-91154-2

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Lifter, Chev BB, Hydraulic Roller, Race Max

Part Number: HRS-91159

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Valve Springs, Dual, 1.514 in. Outside Diameter, 348 lbs./in. Rate, 1.150 in. Coil Bind Height, Set of 16

Part Number: HRS-98656

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Valve Spring, Dual, 1.625 in. Outside Diameter, 645 lbs./in. Rate, 1.070 in. Coil Bind Height, Each

Part Number: HRS-98738-1A

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Valve Springs, Dual, 1.640 in. Outside Diameter, 645 lbs./in. Rate, 1.070 in. Coil Bind Height, Polished, Each

Part Number: HRS-98739-1

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