Howards Cams Parts and Accessories

Piston Rings, Plasma-Moly, 4.000 in. Bore, 1/16 in., 1/16 in., 3/16 in. Thickness, 8-Cylinder, Set

Part Number: HRS-HRC486040005

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Piston Rings, Plasma-Moly, 4.040 in. Bore, 1/16 in., 1/16 in., 3/16 in. Thickness, 8-Cylinder, Set

Part Number: HRS-HRC486040405

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Piston Rings, Plasma-Moly, 4.250 in. Bore, 1/16 in., 1/16 in., 3/16 in. Thickness, 8-Cylinder, Set

Part Number: HRS-HRC486042505

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Estimated Ship Date: Nov 28, 2025 if ordered today

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Piston Rings, Plasma-Moly, 4.280 in. Bore, 1/16 in., 1/16 in., 3/16 in. Thickness, 8-Cylinder, Set

Part Number: HRS-HRC486042805

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Piston Rings, Plasma-Moly, 4.350 in. Bore, 1/16 in., 1/16 in., 3/16 in. Thickness, 8-Cylinder, Set

Part Number: HRS-HRC486043505

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Piston Rings, Plasma-Moly, 4.500 in. Bore, 1/16 in., 1/16 in., 3/16 in. Thickness, 8-Cylinder, Set

Part Number: HRS-HRC486045005

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Piston Rings, Plasma-Moly, 4.530 in. Bore, 1/16 in., 1/16 in., 3/16 in. Thickness, 8-Cylinder, Set

Part Number: HRS-HRC486045305

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Valve Springs, Dual, Mechanical Flat Tappet, 1.435 in. O.D., 455 lbs/in, 1.055 in. Coil Bind Height, Set of 16

Part Number: HRS-98437

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Dist. Gear, Melonized, Pontiac V-8, .500

Part Number: HRS-94461

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

Part Number: HRS-91190-2

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LifterBB Chev Mech Rlr Pro-Max +.300

Part Number: HRS-91191L

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LifterBB Chev Mech Rlr Pro-Max +.300

Part Number: HRS-91191R

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

Part Number: HRS-91193-2L

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

Part Number: HRS-91194-2

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Lifters, Pro Max, Mechanical Roller, Pro Max Direct Lube, Vertical Bar, Chevy, Big Block, Offset, Exhaust.Pair

Part Number: HRS-91199-2L

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Lifters, Pro Max, Mechanical Roller, Pro Max Direct Lube, Vertical Bar, Chevy, Big Block, Offset, Intake. Pair

Part Number: HRS-91199-2R

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Pistons, SB Chev, FT, 4.040"

Part Number: HRS-840425305L

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Pistons, SB Chev, FT, 4.040"

Part Number: HRS-840425305R

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Pistons, SB Chev, DM, 4.040"

Part Number: HRS-840425613L

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Pistons, SB Chev, DM, 4.040"

Part Number: HRS-840425613R

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Pistons, SB Chev, 4 VR, 4.040"

Part Number: HRS-840442405L

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Pistons, SB Chev, 4 VR, 4.040"

Part Number: HRS-840442405R

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Pistons, Pistons, Chev SB, Flat Top, 4.040"

Part Number: HRS-840455205L

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Pistons, Pistons, Chev SB, Flat Top, 4.040"

Part Number: HRS-840455205R

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Pistons, SB Chev, FT, 4.040"

Part Number: HRS-840455305L

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