Summit Racing Piston Rings

Piston Rings, Complete Set, 4.095 in. Bore, 0.040 in. Oversize, GM, 6.6L Duramax, Set

Part Number: SUM-4845D-100

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Estimated Ship Date: Mar 11, 2026 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: Mar 11, 2026 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: Mar 11, 2026 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: Mar 11, 2026 if ordered today

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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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Estimated Ship Date: Mar 11, 2026 if ordered today

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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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Estimated Ship Date: Mar 11, 2026 if ordered today

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Piston Rings, Complete Set, 4.055 in. Bore, Standard Bore, GM, 6.6L Duramax, Set

Part Number: SUM-4845D-00

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Estimated Ship Date: Mar 11, 2026 if ordered today

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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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Estimated Ship Date: Mar 11, 2026 if ordered today

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