Piston Rings

Piston Rings, Moly, 4.030 in. Bore, 5/64 in., 5/64 in., 3/16 in. Thickness, 8-Cylinder, Set

Part Number: SLP-E-251K30

4.4 out of 5 stars ( 47 )

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Piston Rings, Moly, 4.030 in. Bore, 5/64 in., 5/64 in., 3/16 in. Thickness, 6-Cylinder, Set

Part Number: SLP-E-229K30

5.0 out of 5 stars ( 2 )

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Piston Rings, Stainless Steel Top, Martensitic Ductile Napier Second, Std. Tension Oil, File Fit for 4.030 in. Bore, 1/16 in., 1/16 in., 3/16 in., Set

Part Number: DPP-09194030

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Estimated Ship Date: Dec 29, 2025 if ordered today

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Piston Rings, Gas Ported, Plasma-moly, 4.030 in. Bore, 1/16 in., 1/16 in., 3/16 in. Thickness, 8-Cylinder, Set

Part Number: TSR-CR3690GP-30

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Estimated Ship Date: Dec 1, 2025 if ordered today

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RING-4.030 1.5,3mm STL TOP

Part Number: MAN-46113ST-8

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Estimated Ship Date: Jan 5, 2026 if ordered today

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Piston Rings, Ductile Iron, 4.030 in. Bore, 1/16 in., 1/16 in., 3/16 in. Thickness, 8-Cylinder, Set

Part Number: TSR-CT-3690-35

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Piston Rings, Gas Ported Piston Ring Sets, Plasma-moly, 4.030 in. Bore, File Fit, 1/16 in., 1/16 in., 3/16 in. Thickness, L8, V8, W8, Set

Part Number: TSR-CR3690GP-35

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Piston Rings, Ductile Iron, 4.030 in. Bore, 0.043 in., 0.043 in., 3.0mm Thickness, 8-Cylinder, Set

Part Number: TSR-TL0010-35

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RING-4.030 .043,3mm STL TOP

Part Number: MAN-46223ST-8

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Estimated Ship Date: Jan 5, 2026 if ordered today

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