Piston Rings

Piston Rings, Cast Iron, 4.050 in. Bore, 5/64 in., 3/32 in., 3/16 in. Thickness, 8-Cylinder, Set

Part Number: SLP-E-180X

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Piston Rings, Moly, 4.050 in. Bore, 5/64 in., 3/32 in., 3/16 in. Thickness, 8-Cylinder, Set

Part Number: SLP-E-180K

5.0 out of 5 stars ( 2 )

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Piston Rings, Performance Series, 4.050 in. Bore, File Fit, 0.043 in., 0.043 in., 3.0mm, 8-Cylinder, Set

Part Number: MLE-4055ML-043

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Piston Rings, Plasma-moly, 4.050 in. Bore, 5/64 in., 3/32 in., 3/16 in. Thickness, 8-Cylinder, Set

Part Number: HSN-2M574

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Engine Piston Ring Set, 8-Cyl Ring Set; Plasma Moly

Part Number: HSN-2M5525

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Estimated Ship Date: Mar 12, 2026 if ordered today

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Piston Rings, Standard Piston Ring Sets, Cast Iron, 4.050 in. Bore, 5/64 in., 3/32 in., 3/16 in. Thickness, V8, Set

Part Number: MAH-50134CP

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Piston Rings, Stainless Steel Series Performance, Gas Nitrided, 4.050 in. Bore, 1.2mm, 1.2mm, 3.0mm Thickness, 8-Cylinder, Set

Part Number: HSN-SN9045050

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Estimated Ship Date: Mar 12, 2026 if ordered today

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Engine Piston Ring Set, 8-Cyl Ring Set; Phosphate

Part Number: HSN-5485030

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Estimated Ship Date: Mar 12, 2026 if ordered today

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Piston Rings, Performance Series, 4.050 in. Bore, Plus 0.005 in., File Fit, 1.0mm, 1.0mm, 2.0mm, 8-Cylinder, Set

Part Number: MLE-4055MS-112

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Estimated Ship Date: Mar 11, 2026 if ordered today

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Engine Piston Ring Set, Single Cyl Ring Set; Chrome

Part Number: HSN-2C6686S

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Estimated Ship Date: Mar 12, 2026 if ordered today

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Engine Piston Ring Set, Single Cyl Ring Set; Phosphate

Part Number: HSN-6601S

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Estimated Ship Date: Mar 12, 2026 if ordered today

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4.045"+0.005 .043", .043", 3.0mm File Fit Rings, Low Tension, Single Cylinder

Part Number: MLE-4050ML-043-1

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Piston Rings, Ductile Iron, 4.050 in. Bore, 1/16 in., 1/16 in., 3/16 in. Thickness, 8-Cylinder, Set

Part Number: TSR-T3690-55

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Engine Piston Ring Set, 8-Cyl Ring Set; Plasma Moly

Part Number: HSN-2M5485

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Estimated Ship Date: Mar 12, 2026 if ordered today

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Engine Piston Ring Set, Single Cyl Ring Set; Plasma Moly

Part Number: HSN-2M590S

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Estimated Ship Date: Mar 12, 2026 if ordered today

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Engine Piston Ring Set, 8-Cyl Ring Set; Triple Chrome

Part Number: HSN-2C590020

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Estimated Ship Date: Mar 12, 2026 if ordered today

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Engine Piston Ring Set, Single Cyl Ring Set; Triple Chrome

Part Number: HSN-2C590S

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Estimated Ship Date: Mar 12, 2026 if ordered today

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Engine Piston Ring Set, Single Cyl Ring Set; Triple Chrome

Part Number: HSN-2C590S020

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Estimated Ship Date: Mar 12, 2026 if ordered today

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Engine Piston Ring Set, 8-Cyl Ring Set; Chrome

Part Number: HSN-2C5485040

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Estimated Ship Date: Mar 12, 2026 if ordered today

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Engine Piston Ring Set, 8-Cyl Ring Set; Triple Chrome

Part Number: HSN-2C594

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Estimated Ship Date: Mar 12, 2026 if ordered today

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Engine Piston Ring Set, 8-Cyl Ring Set; Plasma Moly

Part Number: HSN-2M6601

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Estimated Ship Date: Mar 12, 2026 if ordered today

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Engine Piston Ring Set, 8-Cyl Ring Set; Plasma Moly

Part Number: HSN-2M6601060

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Estimated Ship Date: Mar 12, 2026 if ordered today

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Engine Piston Ring Set, Single Cyl Ring Set; Plasma Moly

Part Number: HSN-2M6601S

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Estimated Ship Date: Mar 12, 2026 if ordered today

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Engine Piston Ring Set, Single Cyl Ring Set; Plasma Moly

Part Number: HSN-2M6601S060

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Estimated Ship Date: Mar 12, 2026 if ordered today

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Engine Piston Ring Set, 8-Cyl Ring Set; Chrome

Part Number: HSN-2C6686

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Estimated Ship Date: Mar 12, 2026 if ordered today

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