Summit Racing Pistons & Piston Rings

Piston Rings, Complete Set, 4.016 in. Bore, Standard Bore, Dodge, 5.9L Cummins, HO Engines, Set

Part Number: SUM-7276D-00

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Estimated Ship Date: Aug 28, 2025 if ordered today

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Piston Rings, Complete Set, 4.056 in. Bore, 0.040 in. Oversize, Dodge, 5.9L Cummins, HO Engines, Set

Part Number: SUM-7276D-100

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Estimated Ship Date: Aug 28, 2025 if ordered today

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Piston Rings, Complete Set, 4.075 in. Bore, 0.020 in. Oversize, GM, 6.6L Duramax, Set

Part Number: SUM-4845D-50

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Estimated Ship Date: Sep 3, 2025 if ordered today

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Piston Rings, Complete Set, 3.917 in. Bore, 0.020 in. Oversize, Ford, 6.7L Powerstroke, Set

Part Number: SUM-5853D-50

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Estimated Ship Date: Sep 3, 2025 if ordered today

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Piston Rings, Complete Set, 3.927 in. Bore, 0.030 in. Oversize, Ford, 6.7L Powerstroke, Set

Part Number: SUM-5853D-75

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Estimated Ship Date: Sep 3, 2025 if ordered today

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Piston Rings, Pro GPX Gas Ported, 4.100 in. Bore, File Fit, Gas Nitrided, 1.5mm, 1.5mm, 3.0mm Thickness, V8, Set

Part Number: SUM-GP410015

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Estimated Ship Date: Sep 22, 2025 if ordered today

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Piston Rings, Pro GPX Gas Ported, 3.110 in. Bore, File Fit, Gas Nitrided, 1.0mm, 1.2mm, 2.8mm Thickness, Single Piston Set, V8, Set

Part Number: SUM-GP7900XX

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Estimated Ship Date: Sep 22, 2025 if ordered today

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Piston Rings, Pro GPX Gas Ported, 4.130 in. Bore, File Fit, Gas Nitrided, 1.5mm, 1.5mm, 3.0mm Thickness, V8, Set

Part Number: SUM-GP413015

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Estimated Ship Date: Sep 22, 2025 if ordered today

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Piston Rings, Pro GPX Gas Ported, 4.135 in. Bore, File Fit, Gas Nitrided, 1/16 in., 1/16 in., 3/16 in. Thickness, V8, Set

Part Number: SUM-GP413516

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Estimated Ship Date: Sep 22, 2025 if ordered today

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Piston Rings, Pro GPX Gas Ported, 4.140 in. Bore, File Fit, Gas Nitrided, 1/16 in., 1/16 in., 3/16 in. Thickness, V8, Set

Part Number: SUM-GP414016

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Estimated Ship Date: Sep 22, 2025 if ordered today

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Piston Rings, Pro GPX Gas Ported, 4.165 in. Bore, File Fit, Gas Nitrided, 1.0mm, 1.0mm, 2.0mm Thickness, V8, Set

Part Number: SUM-GP416510

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Estimated Ship Date: Sep 22, 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: Sep 22, 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: Sep 22, 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: Sep 22, 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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Estimated Ship Date: Sep 22, 2025 if ordered today

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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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Estimated Ship Date: Sep 22, 2025 if ordered today

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Piston, Pro LS, 4.080 in. Bore, Forged Aluminum, Dish, 0.927 Pin Diameter, Chevy, Each

Part Number: SUM-299S27408012

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Estimated Ship Date: Sep 8, 2025 if ordered today

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Piston, Pro LS, 4.080 in. Bore, Forged Aluminum, Dome, 0.927 Pin Diameter, Chevy, Each

Part Number: SUM-299S274080-2

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Estimated Ship Date: Sep 8, 2025 if ordered today

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Piston, Pro LS, 4.080 in. Bore, Forged Aluminum, Dome, 0.943 Pin Diameter, Chevy, Each

Part Number: SUM-326S434080-2

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Estimated Ship Date: Sep 8, 2025 if ordered today

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Piston, Pro LS, 4.065 in. Bore, Forged Aluminum, Dish, 0.927 Pin Diameter, Chevy, Each

Part Number: SUM-110S27406521

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Estimated Ship Date: Sep 8, 2025 if ordered today

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Piston, Pro LS, 4.080 in. Bore, Forged Aluminum, Dish, 0.943 Pin Diameter, Chevy, Each

Part Number: SUM-326S43408012

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Estimated Ship Date: Sep 8, 2025 if ordered today

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Piston, Pro LS, 3.785 in. Bore, Forged Aluminum, Dome, 0.945 Pin Diameter, Chevy, Each

Part Number: SUM-326S45785-2P

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Estimated Ship Date: Sep 8, 2025 if ordered today

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Piston, Pro LS, 4.040 in. Bore, Forged Aluminum, Flat Top, 0.927 Pin Diameter, Chevy, Each

Part Number: SUM-299S274040-2

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Estimated Ship Date: Sep 18, 2025 if ordered today

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Piston Rings, Pro GPX Gas Ported, 4.130 in. Bore, File Fit, Gas Nitrided, 0.043 in., 0.043 in., 3.0mm Thickness, V8, Set

Part Number: SUM-GP413043

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Estimated Ship Date: Aug 29, 2025 if ordered today

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Piston Rings, Complete Set, 4.213 in. Bore, Standard Bore, Dodge, 6.7L Cummins, Set

Part Number: SUM-5872D-00

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Estimated Ship Date: Sep 3, 2025 if ordered today

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