Piston Rings

Piston Rings, Pro GPX Gas Ported, 4.020 in. Bore, File Fit, Gas Nitrided, 1.5mm, 1.5mm, 3.0mm Thickness, V8, Set

Part Number: SUM-GP402015

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Piston Rings, Plasma-moly, 4.020 in. Bore, 1/16 in. 1/16 in., 3/16 in. Thickness, 8-Cylinder, Set

Part Number: JEP-S100S8-40205

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Estimated Ship Date: May 7, 2026 if ordered today

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Ring Set , .043-.043-3m-102.235 - RING SET

Part Number: JEP-J7140140205

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Estimated Ship Date: May 7, 2026 if ordered today

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Piston Rings, Gas Ported, Classic Steel, 4.020 in. Bore, 1mm, 1mm, 2mm Thickness, 8-Cylinder, Set

Part Number: TSR-CS1124020GP

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Estimated Ship Date: May 1, 2026 if ordered today

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Piston Rings, Performance Series, 4.020 in. Bore, File Fit, 0.043 in., 0.043 in., 3.0mm, 8-Cylinder, Set

Part Number: MLE-4025ML-043

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Estimated Ship Date: May 5, 2026 if ordered today

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Piston Rings, Plasma-moly, 4.020 in. Bore, 1/16 in, 1/16 in. 3/16 in. Thickness, 8-Cylinder, Set

Part Number: JEP-J100F84020-5

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Estimated Ship Date: May 7, 2026 if ordered today

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Piston Rings, Performance Series, 4.020 in. Bore, File Fit, 1/16 in., 1/16 in., 3/16 in., 8-Cylinder, Set

Part Number: MLE-4025MS

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Estimated Ship Date: May 5, 2026 if ordered today

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Piston Rings, Plasma-moly, 4.020 in. Bore, 1/16 in., 1/16 in., 3/16 in., Thickness, 8-Cylinder, Set

Part Number: JEP-J500F8-40205

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Piston Rings, Plasma-moly, 4.020 in. Bore, 1/16 in, 1/16 in. 3/16 in. Thickness, 8-Cylinder, Set

Part Number: JEP-J10008-40205

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Estimated Ship Date: May 7, 2026 if ordered today

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RING-4.020 1.5mm,3mm STL TOP

Part Number: MAN-46112ST-8

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Estimated Ship Date: Jun 1, 2026 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: May 7, 2026 if ordered today

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Piston Rings, Plasma-moly, 4.020 in. Bore, 1/16 in, 1/16 in. 3.0mm Thickness, 8-Cylinder, Set

Part Number: JEP-J30008-40205

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Estimated Ship Date: May 7, 2026 if ordered today

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.043-.043-3.0

Part Number: JEP-J71408-40205

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Estimated Ship Date: May 7, 2026 if ordered today

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Piston Rings, Performance Series, 4.020 in. Bore, Plus 0.005 in., File Fit, 1.0mm, 1.0mm, 2.0mm, 8-Cylinder, Set

Part Number: MLE-4025MS-112

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Estimated Ship Date: May 4, 2026 if ordered today

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