Summit Racing Pistons & Piston Rings

Piston Rings, Pro GPX Gas Ported, 4.070 in. Bore, File Fit, Gas Nitrided, 1/16 in., 1/16 in., 3/16 in. Thickness, V8, Set

Part Number: SUM-GP407016

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Estimated Ship Date: Aug 21, 2025 if ordered today

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Piston Rings, Pro GPX Gas Ported, 4.080 in. Bore, File Fit, Gas Nitrided, 1.5mm, 1.5mm, 3.0mm Thickness, V8, Set

Part Number: SUM-GP408015

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Estimated Ship Date: Aug 21, 2025 if ordered today

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Piston Rings, Pro GPX Gas Ported, 3.268 in. Bore, File Fit, Gas Nitrided, 1.0mm, 1.2mm, 2.8mm Thickness, Single Piston Set, V8, Set

Part Number: SUM-GP8300XX

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Estimated Ship Date: Aug 21, 2025 if ordered today

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Piston Rings, Pro GPX Gas Ported, 3.287 in. Bore, File Fit, Gas Nitrided, 1.0mm, 1.2mm, 2.8mm Thickness, Single Piston Set, V8, Set

Part Number: SUM-GP8350XX

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Estimated Ship Date: Aug 21, 2025 if ordered today

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Piston Rings, Pro GPX Gas Ported, 3.484 in. Bore, File Fit, Gas Nitrided, 1.0mm, 1.2mm, 2.8mm Thickness, Single Piston Set, V8, Set

Part Number: SUM-GP8850XX

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Estimated Ship Date: Aug 21, 2025 if ordered today

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Piston Rings, Pro GPX Gas Ported, 3.543 in. Bore, File Fit, Gas Nitrided, 1.0mm, 1.2mm, 2.8mm Thickness, Single Piston Set, V8, Set

Part Number: SUM-GP9000XX

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Estimated Ship Date: Aug 21, 2025 if ordered today

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Piston Rings, Pro GPX Gas Ported, 3.573 in. Bore, File Fit, Gas Nitrided, 1.0mm, 1.2mm, 2.8mm Thickness, Single Piston Set, V8, Set

Part Number: SUM-GP9075XX

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Estimated Ship Date: Aug 21, 2025 if ordered today

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Piston Rings, Pro GPX Gas Ported, 3.602 in. Bore, File Fit, Gas Nitrided, 1.0mm, 1.2mm, 2.8mm Thickness, Single Piston Set, V8, Set

Part Number: SUM-GP9150XX

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Piston Rings, Pro GPX Gas Ported, 3.630 in. Bore, File Fit, Gas Nitrided, 1.0mm, 1.2mm, 2.8mm Thickness, Single Piston Set, V8, Set

Part Number: SUM-GP9220XX

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Piston Rings, Pro GPX Gas Ported, 3.632 in. Bore, File Fit, Gas Nitrided, 1.0mm, 1.0mm, 2.0mm Thickness, Tabbed Oil Ring, Single Piston Set, H4, Set

Part Number: SUM-GP9225SU

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Estimated Ship Date: Aug 21, 2025 if ordered today

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Piston Rings, Pro GPX Gas Ported, 3.622 in. Bore, File Fit, Gas Nitrided, 1.0mm, 1.0mm, 2.0mm Thickness, Tabbed Oil Ring, Single Piston Set, H4, Set

Part Number: SUM-GP92SUBU

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Estimated Ship Date: Aug 21, 2025 if ordered today

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Piston Rings, Pro GPX Gas Ported, 3.681 in. Bore, File Fit, Gas Nitrided, 1.0mm, 1.2mm, 2.8mm Thickness, Single Piston Set, V8, Set

Part Number: SUM-GP9350XX

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Estimated Ship Date: Aug 21, 2025 if ordered today

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Piston Rings, Pro GPX Gas Ported, 3.661 in. Bore, File Fit, Gas Nitrided, 1.0mm, 1.0mm, 2.0mm Thickness, Tabbed Oil Ring, Single Piston Set, H4, Set

Part Number: SUM-GP93SUBU

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Estimated Ship Date: Aug 21, 2025 if ordered today

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Piston Rings, Pro GPX Gas Ported, 3.701 in. Bore, File Fit, Gas Nitrided, 1.0mm, 1.2mm, 2.8mm Thickness, Single Piston Set, V8, Set

Part Number: SUM-GP9400XX

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Estimated Ship Date: Aug 21, 2025 if ordered today

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Piston Rings, Pro GPX Gas Ported, 3.720 in. Bore, File Fit, Gas Nitrided, 1.0mm, 1.2mm, 2.8mm Thickness, Single Piston Set, V8, Set

Part Number: SUM-GP9450XX

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Estimated Ship Date: Aug 21, 2025 if ordered today

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Piston Rings, Pro GPX Gas Ported, 3.740 in. Bore, File Fit, Gas Nitrided, 1.0mm, 1.2mm, 2.8mm Thickness, Single Piston Set, V8, Set

Part Number: SUM-GP9500XX

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Estimated Ship Date: Aug 21, 2025 if ordered today

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Piston Rings, Pro GPX Gas Ported, 3.760 in. Bore, File Fit, Gas Nitrided, 1.0mm, 1.2mm, 2.8mm Thickness, Single Piston Set, V8, Set

Part Number: SUM-GP9550XX

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Estimated Ship Date: Aug 21, 2025 if ordered today

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Piston Rings, Pro GPX Gas Ported, 3.819 in. Bore, File Fit, Gas Nitrided, 1.0mm, 1.2mm, 2.8mm Thickness, Single Piston Set, V8, Set

Part Number: SUM-GP9700XX

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Estimated Ship Date: Aug 21, 2025 if ordered today

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Piston Rings, Pro GPX Gas Ported, 3.839 in. Bore, File Fit, Gas Nitrided, 1.0mm, 1.2mm, 2.8mm Thickness, Single Piston Set, V8, Set

Part Number: SUM-GP9750XX

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Estimated Ship Date: Aug 21, 2025 if ordered today

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Piston Rings, Pro GPX Gas Ported, 3.917 in. Bore, File Fit, Gas Nitrided, 1.0mm, 1.0mm, 2.5mm Thickness, Tabbed Oil Ring, Single Piston Set, H4, Set

Part Number: SUM-GP995S25

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Piston Rings, Pro GPX Gas Ported, 3.917 in. Bore, File Fit, Gas Nitrided, 1.0mm, 1.0mm, 2.0mm Thickness, Tabbed Oil Ring, Single Piston Set, H4, Set

Part Number: SUM-GP995SUB

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Piston Rings, Pro GPX Gas Ported, 3.937 in. Bore, File Fit, Gas Nitrided, 1.0mm, 1.0mm, 2.0mm Thickness, Tabbed Oil Ring, Single Piston Set, L4, Set

Part Number: SUM-GP393710

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Piston Rings, Pro GPX Gas Ported, 3.927 in. Bore, File Fit, Gas Nitrided, 1.0mm, 1.2mm, 2.8mm Thickness, Single Piston Set, V8, Set

Part Number: SUM-GP9975XX

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Estimated Ship Date: Aug 21, 2025 if ordered today

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Piston Rings, Pro GPX Gas Ported, 4.360 in. Bore, File Fit, Gas Nitrided, 1/16 in., 1/16 in., 3/16 in. Thickness, V8, Set

Part Number: SUM-GP436016

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Estimated Ship Date: Aug 21, 2025 if ordered today

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Piston, Pro LS, 4.075 in. Bore, Forged Aluminum, Dome, 0.943 Pin Diameter, Chevy, Each

Part Number: SUM-326S434075-2

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Estimated Ship Date: Sep 8, 2025 if ordered today

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