Availability
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Piston Rings, Gas Nitrided Steel Top, Martensitic Ductile Napier second, Std. Tension oil, File fit for 4.065 in. bore, 1.2mm, 1.2mm, 3.0mm, Set
Part Number: SUM-136SN9045065
Estimated Ship Date: Monday 9/29/2025
Estimated Ship Date: Monday 9/29/2025
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Piston Rings, Pro GPX Gas Ported, 4.065 in. Bore, File Fit, Gas Nitrided, 1.2mm, 1.2mm, 3.0mm Thickness, V8, Set
Part Number: SUM-GP406512
Not Yet Reviewed
Estimated Ship Date: Monday 9/29/2025
Estimated Ship Date: Monday 9/29/2025
Piston Ring Set
Part Number: HSN-2N5295
Not Yet Reviewed
Estimated Ship Date: Monday 9/29/2025
Estimated Ship Date: Monday 9/29/2025
RING-4.065 1.2mm,3mm STL TOP
Part Number: MAN-46016ST-8
Not Yet Reviewed
Estimated Ship Date: Nov 11, 2025 if ordered today
Estimated Ship Date: Nov 11, 2025 if ordered today
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Summit Racing™ Pro GPX Gas Ported Piston Rings SUM-GP406512
