Howards Cams Parts and Accessories

Ring, Oil, 4.605"

Part Number: HRS-H486046005O

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Estimated Ship Date: Dec 1, 2025 if ordered today

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Ring, Second, 4.605"

Part Number: HRS-H486046005S

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Ring, Top, 4.605"

Part Number: HRS-H486046005T

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Ring, Plasma Moly, File Fit, 4.045"

Part Number: HRS-H486240305O

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Ring, Plasma Moly, File Fit, 4.035"

Part Number: HRS-H486240305S

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Piston Rings, Ring, Plasma Moly, File Fit, 4.045"

Part Number: HRS-H486240405S

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Piston Rings, Ring, Plasma Moly, File Fit, 4.045"

Part Number: HRS-H486240405T

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Ring, Plasma Moly, File Fit, 4.130"

Part Number: HRS-H486241255O

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Ring, Plasma Moly, File Fit, 4.130"

Part Number: HRS-H486241255S

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Valve Springs, Dual, 1.437 in. Outside Diameter, 283 lbs./in. Rate, 1.025 in. Coil Bind Height, Single

Part Number: HRS-98447-1

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

Part Number: HRS-98513-1

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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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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: Dec 1, 2025 if ordered today

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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, 1.540 in. Outside Diameter, 471 lbs./in. Rate, 1.150 in. Coil Bind Height, Each

Part Number: HRS-98635-1

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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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Valve Spring, Dual, 1.550 in. Outside Diameter, 521 lbs./in. Rate, 1.190 in. Coil Bind Height, Each

Part Number: HRS-98637-1

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Valve Spring, Single, 1.265 in. Outside Diameter, 380 lbs./in. Rate, 1.100 in. Coil Bind Height, Each

Part Number: HRS-98215-1

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Valve Springs, Single, 1.265 in. Diameter, 415 lb./in., 1.150 in. Coil Bind Height, Single

Part Number: HRS-98218-1

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VALVE SPRING

Part Number: HRS-98221

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Valve Spring, Single w/Damp, Nitrided

Part Number: HRS-98221-1

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