Piston Rings

Piston Rings, Moly, 3.910 in. Bore, 5/64 in., 5/64 in., 3/16 in. Thickness, 8-Cylinder, Set

Part Number: SLP-E-178K

3.5 out of 5 stars ( 4 )

Estimated Ship Date: Tomorrow

Piston Rings, Cast Iron, 3.910 in. Bore, 5/64 in., 5/64 in., 3/16 in. Thickness, 8-Cylinder, Set

Part Number: SLP-E-178X

4.0 out of 5 stars ( 3 )

Estimated Ship Date: Tomorrow

Piston Rings, Moly, 3.910 in. Bore, 5/64 in., 5/64 in., 5/32 in. Thickness, 8-Cylinder, Set

Part Number: SLP-E-642K

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Piston Rings, Plasma-moly, 3.910 in. Bore, 1/16 in., 1/16 in. 3.0mm Thickness, Single Piston, Set

Part Number: WIS-3910HF

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

Piston Rings, Standard Piston Ring Sets, Cast Iron, 3.910 in. Bore, 5/64 in., 5/64 in., 3/16 in. Thickness, V8, Set

Part Number: MAH-50069CP

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Estimated Ship Date: Tomorrow

Piston Rings, Cast Iron, 3.910 in. Bore, 5/64 in., 5/64 in., 3/16 in. Thickness, 8-Cylinder, Set

Part Number: TSR-S8410

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Estimated Ship Date: May 4, 2026 if ordered today

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Piston Rings, Moly, 3.910 in. Bore, 5/64 in., 5/64 in., 5/32 in. Thickness, 6-Cylinder, Set

Part Number: SLP-E-641K

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Estimated Ship Date: May 6, 2026 if ordered today

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Engine Piston Ring Set 92-03 DOD/JEP/PLY 5.2L

Part Number: EGN-R39118STD

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Estimated Ship Date: May 11, 2026 if ordered today

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Engine Piston Ring Set 58-01 CHR/DOD/JEP/PLY 5.2L

Part Number: EGN-R39158STD

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Estimated Ship Date: May 11, 2026 if ordered today

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Piston Rings, Premium Piston Ring Sets, Moly, 3.910 in. Bore, 5/64 in., 5/64 in., 4.0mm Thickness, V6, Set

Part Number: MAH-41708

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Estimated Ship Date: May 21, 2026 if ordered today

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Engine Piston Ring Set 87-91 DOD 3.9L

Part Number: EGN-R39156STD

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Estimated Ship Date: May 11, 2026 if ordered today

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Piston Rings, Moly, 3.910 in. Bore, 5/64 in., 5/64 in., 3/16 in. Thickness, 8-Cylinder, Set

Part Number: MAH-40069CP

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Estimated Ship Date: May 21, 2026 if ordered today

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Piston Rings, Premium Piston Ring Sets, Chrome, 3.910 in. Bore, 5/64 in., 5/64 in., 3/16 in. Thickness, V8, Set

Part Number: MAH-41226

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Estimated Ship Date: May 22, 2026 if ordered today

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Piston Rings, 3.910 in. Bore, 5/64 in., 5/64 in., 5/32 in. Thickness, Dodge, 3.9L, Set

Part Number: CWA-4720653

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Estimated Ship Date: Jul 13, 2026 if ordered today

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Piston Rings, 3.910 in. Bore, 5/64 in., 5/64 in., 5/32 in. Thickness, Jeep, 5.2L Magnum, Set

Part Number: CWA-4720727

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Estimated Ship Date: Jul 13, 2026 if ordered today

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Piston Rings, Premium Piston Ring Sets, Moly, 3.910 in. Bore, 5/64 in., 5/64 in., 4.0mm Thickness, V8, Set

Part Number: MAH-41709CP

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Estimated Ship Date: May 22, 2026 if ordered today

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Engine Piston Ring Set 92-03 DOD 3.9L

Part Number: EGN-S39116STD

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Estimated Ship Date: May 12, 2026 if ordered today

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Piston Rings, Standard Piston Ring Sets, Cast Iron, 3.910 in. Bore, 5/64 in., 5/64 in., 4.0mm Thickness, V6, Set

Part Number: MAH-51708

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Estimated Ship Date: May 22, 2026 if ordered today

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Piston Rings, Standard Piston Ring Sets, Cast Iron, 3.910 in. Bore, 5/64 in., 5/64 in., 3/16 in. Thickness, L4, Set

Part Number: MAH-51444

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Estimated Ship Date: May 22, 2026 if ordered today

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Engine Piston Ring Set 92-03 DOD/JEP/PLY 5.2L

Part Number: EGN-S39118STD

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Estimated Ship Date: May 12, 2026 if ordered today

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Engine Piston Ring Set 87-91 DOD 3.9L

Part Number: EGN-C39156STD

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Estimated Ship Date: May 12, 2026 if ordered today

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Engine Piston Ring Set 58-01 CHR/DOD/JEP/PLY 5.2L

Part Number: EGN-C39158STD

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Estimated Ship Date: May 12, 2026 if ordered today

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Engine Piston Ring Set 92-03 DOD 3.9L

Part Number: EGN-R39116STD

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Estimated Ship Date: May 11, 2026 if ordered today

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Xtream Power Adder,AP-Steel Ring set. Features AP Steel 1.5mm top ring with Napier 1.5mm 2nd ring and Std Tension 4mm oil rings. 8 Cylinder set.

Part Number: DMS-RSXP4003910

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Estimated Ship Date: May 6, 2026 if ordered today

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DSS Racing Performance Gas Nitrided Stainless Steel Ring set.

Part Number: DMS-RSXP4063910

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Estimated Ship Date: May 6, 2026 if ordered today

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