Summit Racing Pistons & Piston Rings

Piston Rings, Pro GPX Gas Ported, 4.390 in. Bore, File Fit, Plasma-moly, 5/64 in., 5/64 in., 3/16 in. Thickness, V8, Set

Part Number: SUM-GP439064

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Estimated Ship Date: Sep 22, 2025 if ordered today

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Piston Rings, Pro GPX Gas Ported, 4.100 in. Bore, File Fit, Gas Nitrided, 1/16 in., 1/16 in., 3/16 in. Thickness, V8, Set

Part Number: SUM-GP410016

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Estimated Ship Date: Sep 22, 2025 if ordered today

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Piston Rings, Pro GPX Gas Ported, 3.130 in. Bore, File Fit, Gas Nitrided, 1.0mm, 1.2mm, 2.8mm Thickness, Single Piston Set, V8, Set

Part Number: SUM-GP7950XX

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Estimated Ship Date: Sep 22, 2025 if ordered today

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Piston Rings, Pro GPX Gas Ported, 4.145 in. Bore, File Fit, Gas Nitrided, 1.0mm, 1.0mm, 2.0mm Thickness, V8, Set

Part Number: SUM-GP414510

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

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Piston Rings, Pro GPX Gas Ported, 4.155 in. Bore, File Fit, Gas Nitrided, 1.0mm, 1.0mm, 2.0mm Thickness, V8, Set

Part Number: SUM-GP415510

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Estimated Ship Date: Sep 22, 2025 if ordered today

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Pro LS 2618 Forged Piston, 3.903 bore, 1.110 C.H., 16cc dish, 4.000in. Stroke, 6.125 Full-float Rod, NA/Boost/Nitrous, Coated, 5.7L LS1 LS6, Each

Part Number: SUM-110S27390316

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Estimated Ship Date: Sep 18, 2025 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: Sep 19, 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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Pistons, Forged, Flat, 4.020 in. Bore, Chevy, Set of 8

Part Number: SUM-17360FC-20

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Estimated Ship Date: Sep 16, 2025 if ordered today

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Pistons, Forged, Flat, 4.060 in. Bore, Ford, Set of 8

Part Number: SUM-17370FC-60

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Estimated Ship Date: Sep 16, 2025 if ordered today

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Pro LS 2618 Forged Piston, 4.040 bore, 1.326 C.H., 12cc Dish, Std. Stroke, Full Float Rod, NA/Boost/Nitrous, Cathedral/Rect. 6.0L LY6 LQ4 LQ9,Set of 8

Part Number: SUM-326943404012

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Estimated Ship Date: Sep 15, 2025 if ordered today

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Pro LS 2618 Forged Pistons. 3.820 bore, 1.326 C.H., 7cc dish, Std. Stroke, .Gen.4 Rod, NA/Boost/Nitrous, Coated, 4.8L 5.3L LS Vortec Truck, Set of 8

Part Number: SUM-326943820-7F

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Estimated Ship Date: Sep 15, 2025 if ordered today

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Pro LS 2618 Forged Piston, 4.080 bore, 1.110 C.H., 21cc dish, 4.000in. Stroke, 6.125 Rod, NA/Boost/Nitrous, Cathedral/Rect., 6.2 LS3 L92 LS9, Set of 8

Part Number: SUM-110927408021

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Estimated Ship Date: Sep 16, 2025 if ordered today

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Pro LS 2618 Forged Piston, 4.040 bore, 1.299 C.H., 12cc Dish, Std. Stroke, 6.125 .927 Rod, NA/Boost/Nitrous, Cathedral/Rect. 6.0L LY6 LQ4 LQ9,Set of 8

Part Number: SUM-299927404012

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Estimated Ship Date: Sep 15, 2025 if ordered today

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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, Iron, 4.250 in. Bore, 1/16 in., 1/16 in., 3/16 in. Thickness, 8-Cylinder, Set

Part Number: SUM-135-2M551900

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Estimated Ship Date: Sep 15, 2025 if ordered today

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Piston, Pro LS, 3.903 in. Bore, Forged Aluminum, Dome, 0.945 Pin Diameter, Chevy, Each

Part Number: SUM-326S453903-3

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Estimated Ship Date: Sep 15, 2025 if ordered today

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Piston, Pro LS, 4.070 in. Bore, Forged Aluminum, Dish, 0.927 Pin Diameter, Chevy, Each

Part Number: SUM-299S27407012

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Estimated Ship Date: Sep 22, 2025 if ordered today

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Piston Rings, Iron, 4.030 in. Bore, 5/64 in., 5/64 in., 3/16 in. Thickness, 8-Cylinder, Set

Part Number: SUM-135-2M550830

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Estimated Ship Date: Sep 22, 2025 if ordered today

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Piston Rings, Iron, 4.040 in. Bore, 5/64 in., 5/64 in., 3/16 in. Thickness, 8-Cylinder, Set

Part Number: SUM-135-2M550840

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Estimated Ship Date: Sep 22, 2025 if ordered today

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Piston Rings, Iron, 4.000 in. Bore, 1/16 in., 1/16 in., 3/16 in. Thickness, 8-Cylinder, Set

Part Number: SUM-135-2M552300

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Estimated Ship Date: Sep 22, 2025 if ordered today

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Piston Rings, Iron, 4.030 in. Bore, 1/16 in., 1/16 in., 3/16 in. Thickness, 8-Cylinder, Set

Part Number: SUM-135-2M552330

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Estimated Ship Date: Sep 22, 2025 if ordered today

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