Howards Cams Parts and Accessories

Piston Rings, Plasma-Moly, 4.155 in. Bore, 1/16 in., 1/16 in., 3/16 in. Thickness, 8-Cylinder, Set

Part Number: HRS-HRC486241555

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Nov 20, 2025 if ordered today

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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-HRC486245005

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Piston Rings, Plasma-Moly, 4.600 in. Bore, 1/16 in., 1/16 in., 3/16 in. Thickness, 8-Cylinder, Set

Part Number: HRS-HRC486246005

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Piston Rings, Plasma-Moly, 4.030 in. Bore, 1/16 in., 1/16 in., 1/8 in. Thickness, 8-Cylinder, Set

Part Number: HRS-HRC487040305

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

Part Number: HRS-HRC487040405

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Button, SB Chev

Part Number: HRS-HRRKB-OE

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Cam and Lifters, Hydraulic Flat Tappet, Advertised Duration 285/285, Lift .480/.480, Chevy, Small Block, Kit

Part Number: HRS-MC11203108DL

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Rev Kit Replacement Parts, Each

Part Number: HRS-MRRKB1

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Rev Kit Replacement Parts, Each

Part Number: HRS-MRRKB2

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Connecting Rod Bolts, Cap Screw, Each

Part Number: HRS-MSAMSP07004

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Wrist Pin Bushings, .870 in. ID., Bronze, Chevy, Big Block, Each

Part Number: HRS-PINBUSHINGSB

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Connecting Rod, Forged 4260 Steel, I-Beam, Cap Screw, Bushed, 6.0 in., Chevy, Small Block, Each

Part Number: HRS-PPF6000-1

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Connectin Rod, Howards/Carrillo Pro-I Billet, Ea.

Part Number: HRS-PR5900177E-1

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Connecting Rods, Connecting Rod, Howards/Carrillo Pro-I Billet, Ea.

Part Number: HRS-PR6136177E1

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Capscrew, 1.550" UHL, 7/16", ARP2000, Each

Part Number: HRS-S0010

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Ring, Oil, 4.005"

Part Number: HRS-S0029

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Ring, Second, 4.005"

Part Number: HRS-S0030

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Ring, Top, 4.005"

Part Number: HRS-S0031

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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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Valve Spring, Dual, 1.480 in. Outside Diameter, 420 lbs./in. Rate, 1.270 in. Coil Bind Height, Each

Part Number: HRS-98542-1

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Valve Spring, Dual, 1.550 OD, .812 ID, Each

Part Number: HRS-98543-1

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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 Springs, Single, 1.539 in. Outside Diameter, 335 lbs./in. Rate, 1.150 in. Coil Bind Height, Damper, Each

Part Number: HRS-98612-1

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Valve Springs, Dual, 1.539 in. Outside Diameter, 510 lbs./in. Rate, 1.150 in. Coil Bind Height, Single

Part Number: HRS-98630-1

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Valve Spring, Dual, 1.530 in. Outside Diameter, 348 lbs./in. Rate, 1.150 in. Coil Bind Height, Each

Part Number: HRS-98636-1

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