Summit Racing Pistons & Piston Rings

Pro LS 2618 Forged Piston, 3.780 bore, 1.110 C.H., 12cc dish, 4.000in. Stroke, 6.125 Rod, NA/Boost/Nitrous,Coated, 4.8L 5.3L LS Vortec Truck, Set of 8

Part Number: SUM-110927378012

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Estimated Ship Date: Sep 15, 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, Pro LS, 3.810 in. Bore, Forged Aluminum, Dish, 0.927 Pin Diameter, Chevy, Each

Part Number: SUM-110S273810-5

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Estimated Ship Date: Sep 9, 2025 if ordered today

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Pro LS 2618 Forged Piston, 4.040 bore, 1.110 C.H., 20cc dish, 4.000in. Stroke, 6.125 Rod, NA/Boost/Nitrous, Cathedral/Rect., 6.0 LY6 LQ4 LQ9, Set of 8

Part Number: SUM-110927404020

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Estimated Ship Date: Sep 8, 2025 if ordered today

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Piston, Pro LS, 3.810 in. Bore, Forged Aluminum, Dish, 0.943 Pin Diameter, Chevy, Each

Part Number: SUM-326S43810-7F

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Estimated Ship Date: Sep 8, 2025 if ordered today

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Piston, Pro LS, 4.000 in. Bore, Forged Aluminum, Dish, 0.927 Pin Diameter, Chevy, Each

Part Number: SUM-110S274000-8

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Estimated Ship Date: Sep 8, 2025 if ordered today

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Piston, Pro LS, 4.000 in. Bore, Forged Aluminum, Dish, 0.927 Pin Diameter, Chevy, Each

Part Number: SUM-110S27400020

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Estimated Ship Date: Sep 8, 2025 if ordered today

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Piston, Pro LS, 4.005 in. Bore, Forged Aluminum, Dish, 0.927 Pin Diameter, Chevy, Each

Part Number: SUM-110S27400520

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Estimated Ship Date: Sep 8, 2025 if ordered today

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Piston, Pro LS, 3.810 in. Bore, Forged Aluminum, Dish, 0.927 Pin Diameter, Chevy, Each

Part Number: SUM-299S273810-7

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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, Dish, 0.927 Pin Diameter, Chevy, Each

Part Number: SUM-299S273785-7

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Estimated Ship Date: Sep 8, 2025 if ordered today

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Piston Rings, Cast Iron, 4.165 in. Bore, 5/64 in., 5/64 in., 3/16 in. Thickness, 8-Cylinder, Set

Part Number: SUM-133-661-40

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Estimated Ship Date: Sep 8, 2025 if ordered today

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Piston Rings, Iron, 4.000 in. Bore, 5/64 in., 5/64 in., 3/16 in. Thickness, 8-Cylinder, Set

Part Number: SUM-135-2M550800

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Estimated Ship Date: Sep 8, 2025 if ordered today

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Piston Rings, Iron, 4.040 in. Bore, 1/16 in., 1/16 in., 3/16 in. Thickness, 8-Cylinder, Set

Part Number: SUM-135-2M552340

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Estimated Ship Date: Sep 8, 2025 if ordered today

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Piston Rings, Pro GPX Gas Ported, 3.903 in. Bore, File Fit, Gas Nitrided, 1/16 in., 1/16 in., 3.0mm Thickness, V8, Set

Part Number: SUM-GP390313

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Estimated Ship Date: Sep 2, 2025 if ordered today

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Piston Rings, Complete Set, 4.095 in. Bore, 0.040 in. Oversize, GM, 6.5L Diesel, Set

Part Number: SUM-4744D-100

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Estimated Ship Date: Aug 29, 2025 if ordered today

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Piston Rings, Complete Set, 4.075 in. Bore, 0.020 in. Oversize, GM, 6.5L Diesel, Set

Part Number: SUM-4744D-50

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Estimated Ship Date: Aug 29, 2025 if ordered today

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Piston Rings, Complete Set, 4.085 in. Bore, 0.030 in. Oversize, GM, 6.5L Diesel, Set

Part Number: SUM-4744D-75

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Estimated Ship Date: Aug 29, 2025 if ordered today

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Piston Rings, Complete Set, 4.110 in. Bore, Standard Bore, Ford, 7.3L Powerstroke, Set

Part Number: SUM-4882D-00

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Estimated Ship Date: Aug 29, 2025 if ordered today

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Piston Rings, Complete Set, 4.150 in. Bore, 0.040 in. Oversize, Ford, 7.3L Powerstroke, Set

Part Number: SUM-4882D-100

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Estimated Ship Date: Aug 29, 2025 if ordered today

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Piston Rings, Complete Set, 4.120 in. Bore, 0.010 in. Oversize, Ford, 7.3L Powerstroke, Set

Part Number: SUM-4882D-25

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Estimated Ship Date: Aug 29, 2025 if ordered today

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Piston Rings, Complete Set, 4.130 in. Bore, 0.020 in. Oversize, Ford, 7.3L Powerstroke, Set

Part Number: SUM-4882D-50

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Estimated Ship Date: Aug 29, 2025 if ordered today

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Piston Rings, Complete Set, 4.140 in. Bore, 0.030 in. Oversize, Ford, 7.3L Powerstroke, Set

Part Number: SUM-4882D-75

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Estimated Ship Date: Aug 29, 2025 if ordered today

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Piston Rings, Complete Set, 4.016 in. Bore, Standard Bore, Dodge, 5.9L Cummins, Non-HO Engine, Set

Part Number: SUM-4914D-00

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Estimated Ship Date: Aug 29, 2025 if ordered today

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

Part Number: SUM-4914D-100

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Estimated Ship Date: Aug 29, 2025 if ordered today

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

Part Number: SUM-4914D-50

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Estimated Ship Date: Aug 29, 2025 if ordered today

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