Piston Rings

Piston Rings, CP-20 Oil Rings, 4.187 in. Bore, High Tension, CP-20, Chrome, 3/16 in. Thickness, V8, Set of 48

Part Number: MAH-3030186B

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Piston Ring, Ductile Iron, Napier, 4.067 in. Bore, 1.2mm, Second Ring, Each

Part Number: DPP-09-FSX4067

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Ring, Plasma Moly, File Fit, 4.605 in. Bore

Part Number: HRS-H486246005O

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Estimated Ship Date: Nov 6, 2025 if ordered today

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Piston Rings, Cast Iron, 4.070 in. Bore, 1.5 mm Thickness, Second Ring, Each

Part Number: JEP-S24070515IPE

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Estimated Ship Date: Oct 9, 2025 if ordered today

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Oil Ring Support Rail, 4.310-4.350 in. Bore, 3mm Thick, Each

Part Number: MLE-9299226

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Piston Rings, Second Ring, Phosphate Coated, 4.155 in. Bore, 1.5mm Thickness, Napier®Design, Each

Part Number: JEP-S24155515IPE

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Estimated Ship Date: Oct 7, 2025 if ordered today

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Ring, Second, 4.150"

Part Number: HRS-H486041455S

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Estimated Ship Date: Nov 6, 2025 if ordered today

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Ring, Plasma Moly, File Fit, 4.170"

Part Number: HRS-H486241655O

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Estimated Ship Date: Nov 6, 2025 if ordered today

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Ring, Plasma Moly, File Fit, 4.505"

Part Number: HRS-H486245005O

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Estimated Ship Date: Nov 6, 2025 if ordered today

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Piston Rings, Oil Ring, Carbon Steel, 4.030 in. Bore, 3.0mm Thickness, Single Piston, Each

Part Number: JEP-H34030030HCU

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Estimated Ship Date: Oct 7, 2025 if ordered today

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Piston Rings, Oil Ring, Chrome Carbon Steel, 4.150 in. Bore, 3/16 in. Thickness, Each

Part Number: JEP-S341550316JC

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Piston Rings, 2nd Ring, Iron, Phosphate Coated, 4.120 in. Bore, 1.5mm Thickness, Each

Part Number: JEP-J24120315IPC

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Estimated Ship Date: Oct 7, 2025 if ordered today

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Piston Ring, Second Ring, Phosohate Coated, 4.020 in. Bore, 1/16 in. Thickness, Each

Part Number: JEP-P240205116IP

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Estimated Ship Date: Oct 7, 2025 if ordered today

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Piston Ring, Second Ring, Phosohate Coated, 4.155 in. Bore, 1/16 in. Thickness, Each

Part Number: JEP-P241555116IP

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Estimated Ship Date: Oct 7, 2025 if ordered today

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Piston Rings, Oil Ring, Carbon Steel, 4.020 in. Bore, 3/16 in. Thickness, Single Piston, Each

Part Number: JEP-H340200316FC

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Estimated Ship Date: Oct 7, 2025 if ordered today

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Piston Rings, Oil Ring, Chrome Carbon Steel, 4.320 in. Bore, 3/16 in. Thick, JE Pistons Sportsman Series, Each

Part Number: JEP-S343200316LC

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Estimated Ship Date: Oct 7, 2025 if ordered today

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Piston Rings, Second Ring, Phosphate Coated, 4.030 in. Bore, 1.5mm Thickness, Each

Part Number: JEP-S24030515IPE

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Estimated Ship Date: Oct 7, 2025 if ordered today

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Piston Rings, Performance Series, 3.760 in. Bore, 2.3mm, 2.0mm, 3.5mm, Powerstroke, 8-Cylinder, Set

Part Number: MLE-41940-020

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Estimated Ship Date: Oct 6, 2025 if ordered today

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Ring, Plasma Moly, File Fit, 4.285"

Part Number: HRS-H486042805S

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Estimated Ship Date: Nov 6, 2025 if ordered today

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Ring, Plasma Moly, File Fit, 4.170"

Part Number: HRS-H486241655S

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Estimated Ship Date: Nov 6, 2025 if ordered today

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Ring, Oil, 4.005"

Part Number: HRS-H486040005O

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Estimated Ship Date: Nov 6, 2025 if ordered today

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Ring, Second, 4.160"

Part Number: HRS-H486041555S

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Estimated Ship Date: Nov 6, 2025 if ordered today

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Ring, Second, 4.170"

Part Number: HRS-H486041655S

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Estimated Ship Date: Nov 6, 2025 if ordered today

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SECOND RING SINGLE

Part Number: HRS-486043105-S

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Estimated Ship Date: Nov 6, 2025 if ordered today

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Ring, Second, 4.355"

Part Number: HRS-H486043505S

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Estimated Ship Date: Nov 6, 2025 if ordered today

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