Howards Cams Engines & Components

Ring, Oil, 4.005"

Part Number: HRS-S0029

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Estimated Ship Date: Dec 11, 2025 if ordered today

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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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Ring, Oil, 4.170"

Part Number: HRS-S0032

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Estimated Ship Date: Dec 11, 2025 if ordered today

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Ring, Second, 4.170"

Part Number: HRS-S0033

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Ring, Top, 4.170"

Part Number: HRS-S0034

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Rev Kit Replacement Parts, Each

Part Number: HRS-MRRKB1

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

Part Number: HRS-PINBUSHINGSB

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Estimated Ship Date: Dec 11, 2025 if ordered today

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Valve, BB Chev, 1.880, 11/32, Std.

Part Number: HRS-18801N

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Valve, Intake, Stainless Steel, 2.055 in. Diameter, .341 in. Stem, 5.000 in. Length, Chevy, Each

Part Number: HRS-20511N

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Valve, Intake, Stainless Steel, 2.080 in. Diameter, .341 in. Stem, 5.000 in. Length, Chevy, Each

Part Number: HRS-20811N

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Valve, Chev LS, 2.165, 8mm, Std.

Part Number: HRS-21608N

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Valve, Chev LS, 2.165, 8mm, +.100"

Part Number: HRS-21618N

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Valve Spring, Electro Polished, Inverted Conical, Single, Beehive, 1.280 in. O.D., 412 lbs./in. Rate, Each

Part Number: HRS-98114-1

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Valve Spring, Single, 1.280 in. Outside Diameter, 236 lbs./in. Rate, 1.150 in. Coil Bind Height, Each

Part Number: HRS-98115-1

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Valve Spring, Dual, 1.290 in. Outside Diameter, 340 lbs./in. Rate, 1.100 in. Coil Bind Height, Each

Part Number: HRS-98116-1

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Valve Spring, Inverted Conical, Single, 1.450 in. O.D., 457 lbs./in. Rate, 1.320 in. Coil Bind Height, Each

Part Number: HRS-98117-1

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Ring, Second, 4.160"

Part Number: HRS-H487040405S

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Ring, Top, 4.160"

Part Number: HRS-H487040405T

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Ring, Second, 4.160"

Part Number: HRS-H487041555S

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Ring, Top, 4.160"

Part Number: HRS-H487041555T

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Piston Rings, Ring, Second, 4.045"

Part Number: HRS-H485040405S

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Piston Rings, Ring, Top, 4.045"

Part Number: HRS-H485040405T

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Piston Rings, Ring, Oil, 4.170"

Part Number: HRS-H485041655O

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Piston Rings, Ring, Second, 4.170"

Part Number: HRS-H485041655S

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