Piston Rings

Piston Rings, Pro GPX Gas Ported, 4.040 in. Bore, File Fit, Gas Nitrided, 1.2mm, 1.2mm, 3.0mm Thickness, V8, Set

Part Number: SUM-GP404012

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Estimated Ship Date: Monday 4/13/2026 if shipped by air

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1.2-1.2-3mm MOLY

Part Number: JEP-J92601-40405

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Estimated Ship Date: Apr 30, 2026 if ordered today

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Ring Set , 1.2-.043-3mm MOLY - RING SET

Part Number: JEP-J9410140405

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Estimated Ship Date: Apr 30, 2026 if ordered today

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Piston Rings, Plasma-moly, 4.040 in. Bore, 1.2 mm, 1.0 mm, 3.0 mm Thickness, Single Cylinder, Set

Part Number: JEP-J91501-40405

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Estimated Ship Date: Apr 30, 2026 if ordered today

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