Summit Racing Engines & Components

Piston Rings, Pro GPX Gas Ported, 3.840 in. Bore, File Fit, Gas Nitrided, 1/16 in., 1/16 in., 3/16 in. Thickness, V8, Set

Part Number: SUM-GP384016

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Estimated Ship Date: Dec 31, 2025 if ordered today

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Piston Rings, Pro GPX Gas Ported, 3.875 in. Bore, File Fit, Gas Nitrided, 1/16 in., 1/16 in., 3/16 in. Thickness, V8, Set

Part Number: SUM-GP387516

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Estimated Ship Date: Dec 30, 2025 if ordered today

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Piston Rings, Complete Set, 3.750 in. Bore, 0.010 in. Oversize, Ford, 6.0L Powerstroke, Set

Part Number: SUM-5374D-25

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Piston Rings, Complete Set, 3.897 in. Bore, Standard Bore, Ford, 6.7L Powerstroke, Set

Part Number: SUM-5853D-00

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Piston Rings, Complete Set, 3.937 in. Bore, 0.040 in. Oversize, Ford, 6.7L Powerstroke, Set

Part Number: SUM-5853D-100

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Piston Rings, Complete Set, 3.907 in. Bore, 0.010 in. Oversize, Ford, 6.7L Powerstroke, Set

Part Number: SUM-5853D-25

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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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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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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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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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Piston Rings, Complete Set, 4.036 in. Bore, 0.020 in. Oversize, Dodge, 5.9L Cummins, HO Engines, Set

Part Number: SUM-7276D-50

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Piston Rings, Pro GPX Gas Ported, 4.180 in. Bore, File Fit, Gas Nitrided, 1/16 in., 1/16 in., 3/16 in. Thickness, V8, Set

Part Number: SUM-GP418016

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Piston Rings, Pro GPX Gas Ported, 4.180 in. Bore, File Fit, Gas Nitrided, 0.043 in., 0.043 in., 3.0mm Thickness, V8, Set

Part Number: SUM-GP418043

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Piston Rings, Pro GPX Gas Ported, 4.185 in. Bore, File Fit, Gas Nitrided, 1.2mm, 1.2mm, 3.0mm Thickness, V8, Set

Part Number: SUM-GP418512

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Piston Rings, Pro GPX Gas Ported, 4.185 in. Bore, File Fit, Plasma-moly, 5/64 in., 5/64 in., 3/16 in. Thickness, V8, Set

Part Number: SUM-GP418564

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Piston Rings, Pro GPX Gas Ported, 4.200 in. Bore, File Fit, Gas Nitrided, 1.2mm, 1.2mm, 3.0mm Thickness, V8, Set

Part Number: SUM-GP420012

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Piston Rings, Pro GPX Gas Ported, 4.200 in. Bore, File Fit, Gas Nitrided, 1.5mm, 1.5mm, 3.0mm Thickness, V8, Set

Part Number: SUM-GP420015

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Piston Rings, Pro GPX Gas Ported, 4.210 in. Bore, File Fit, Gas Nitrided, 1/16 in., 1/16 in., 3/16 in. Thickness, V8, Set

Part Number: SUM-GP421016

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Piston Rings, Pro GPX Gas Ported, 4.255 in. Bore, File Fit, Gas Nitrided, 1/16 in., 1/16 in., 3/16 in. Thickness, V8, Set

Part Number: SUM-GP425516

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Piston Rings, Pro GPX Gas Ported, 4.285 in. Bore, File Fit, Gas Nitrided, 1/16 in., 1/16 in., 3/16 in. Thickness, V8, Set

Part Number: SUM-GP428516

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Piston Rings, Pro GPX Gas Ported, 4.290 in. Bore, File Fit, Plasma-moly, 5/64 in., 5/64 in., 3/16 in. Thickness, V8, Set

Part Number: SUM-GP429064

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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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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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Piston Rings, Pro GPX Gas Ported, 4.135 in. Bore, File Fit, Gas Nitrided, 0.043 in., 0.043 in., 3.0mm Thickness, V8, Set

Part Number: SUM-GP413543

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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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