Howards Cams Pistons & Piston Rings

Ring, Oil, 4.025"

Part Number: HRS-H486040205O

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Estimated Ship Date: May 14, 2026 if ordered today

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Piston Rings, Plasma-Moly, 4.145 in. Bore, 1/16 in., 1/16 in., 3/16 in. Thickness, 8-Cylinder, Set

Part Number: HRS-HRC486041455

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Estimated Ship Date: May 14, 2026 if ordered today

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Pistons, SB Chev, FT, 4.155"

Part Number: HRS-841512306L

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Pistons, Chev BB, INV DM, 4.500"

Part Number: HRS-855027123

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Pistons, Chev BB, DM, 4.310", Each

Part Number: HRS-853139643-1

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Pistons, SB Chev, DM, 4.165"

Part Number: HRS-841612608L

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Pistons, BB Chev, DM, 4.310"

Part Number: HRS-853127643

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Pistons, SB Chev, FT, 4.165"

Part Number: HRS-841612306L

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Pistons, Chev BB, Flat Top, 4.500"

Part Number: HRS-855027303

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Ring, Plasma Moly, File Fit, 4.255"

Part Number: HRS-H486042505O

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Ring, Top, 4.355"

Part Number: HRS-H486043505T

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Ring, Oil, 4.565"

Part Number: HRS-H486045605O

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Ring, Plasma Moly, File Fit, 4.160"

Part Number: HRS-H486241555T

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Piston Rings, Plasma-Moly, 4.165 in. Bore, 1/16 in., 1/16 in., 3/16 in. Thickness, 8-Cylinder, Set

Part Number: HRS-HRC486041655

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Piston Rings, Ring Set, Plasma Moly, File Fit, 4.130", 1.5mm, 1.5mm, 3mm

Part Number: HRS-HRC485041255

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Ring, Second, 4.535"

Part Number: HRS-H486045305S

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Ring, Second, 4.160"

Part Number: HRS-H487041555S

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Ring, Oil, 4.605"

Part Number: HRS-H486046005O

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Ring, Plasma Moly, File Fit, 4.285"

Part Number: HRS-H486042805O

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Ring, Oil, 4.535"

Part Number: HRS-H486045305O

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Ring, Plasma Moly, File Fit, 4.605"

Part Number: HRS-H486246005S

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Piston Rings, Ring Set, Plasma Moly, File Fit, 4.005", 1.5mm, 1.5mm, 3mm

Part Number: HRS-HRC485040005

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Ring, Top, 4.035"

Part Number: HRS-H487040305T

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Ring, Top, 4.160"

Part Number: HRS-H487040405T

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Ring, Second, 4.005"

Part Number: HRS-H486040005S

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