Summit Racing Pistons & Piston Rings

5.3L 327 LS PISTONS 2V (EA)

Part Number: SUM-17400C-1

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Pistons, Forged, Flat, 4.020 in. Bore, Chevy, Set of 8

Part Number: SUM-17365FC-20

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Estimated Ship Date: Sep 11, 2025 if ordered today

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Pistons, Forged, Flat, 4.000 in. Bore, Chevy, Set of 8

Part Number: SUM-17365FC-00

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Piston, Hypereutectic, Flat, 4.060 in. Bore, Ford, Each

Part Number: SUM-17303C-60-1

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Estimated Ship Date: Aug 22, 2025 if ordered today

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Piston Rings, Pro GPX Gas Ported, 2.972 in. Bore, File Fit, Gas Nitrided, 1.0mm, 1.2mm, 2.8mm Thickness, Single Piston Set,

Part Number: SUM-GP7550XX

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Piston Rings, Pro GPX Gas Ported, 2.992 in. Bore, File Fit, Gas Nitrided, 1.0mm, 1.2mm, 2.8mm Thickness, Single Piston Set, V8, Set

Part Number: SUM-GP7600XX

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Piston Rings, Pro GPX Gas Ported, 3.406 in. Bore, File Fit, Gas Nitrided, 1.0mm, 1.2mm, 2.8mm Thickness, Single Piston Set,

Part Number: SUM-GP8650XX

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Piston Rings, Pro GPX Gas Ported, 3.445 in. Bore, File Fit, Gas Nitrided, 1.0mm, 1.2mm, 2.8mm Thickness, Single Piston Set,

Part Number: SUM-GP8750XX

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Piston Rings, Pro GPX Gas Ported, 3.346 in. Bore, File Fit, Gas Nitrided, 1.0mm, 1.2mm, 2.8mm Thickness, Single Piston Set, V8, Set

Part Number: SUM-GP8500XX

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Piston, Pro LS, 3.903 in. Bore, Forged Aluminum, Dome, 0.927 Pin Diameter, Chevy, Each

Part Number: SUM-299S273903-3

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

Part Number: SUM-299S274065-2

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Piston, Pro LS, 3.810 in. Bore, Forged Aluminum, Dish, 0.945 Pin Diameter, Chevy, Each

Part Number: SUM-326S45810-7P

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Piston, Pro LS, 4.000 in. Bore, Forged Aluminum, Dish, 0.945 Pin Diameter, Chevy, Each

Part Number: SUM-326S45400012

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Piston, Pro LS, 3.898 in. Bore, Forged Aluminum, Dish, 0.927 Pin Diameter, Chevy, Each

Part Number: SUM-299S273898-7

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

Part Number: SUM-299S27400012

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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-299S27406512

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Piston, Pro LS, 4.065 in. Bore, Forged Aluminum, Dome, 0.943 Pin Diameter, Chevy, Each

Part Number: SUM-326S434065-2

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Piston, Pro LS, 3.780 in. Bore, Forged Aluminum, Dome, 0.945 Pin Diameter, Chevy, Each

Part Number: SUM-326S45780-2P

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Piston Rings, Complete Set, 3.876 in. Bore, 0.010 in. Oversize, Ford, 6.4L Powerstroke, Set

Part Number: SUM-5741D-25

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Pistons, Hypereutectic, Flat, 4.000 in. Bore, Ford, SBF, Each

Part Number: SUM-17302C-00-1

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Estimated Ship Date: Aug 22, 2025 if ordered today

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Piston Rings, Pro GPX Gas Ported, 4.060 in. Bore, File Fit, Gas Nitrided, 1/16 in., 1/16 in., 3.0mm Thickness, V8, Set

Part Number: SUM-GP406013

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Piston Rings, Pro GPX Gas Ported, 4.530 in. Bore, File Fit, Gas Nitrided, 0.043 in., 1/16 in., 3/16 in. Thickness, V8, Set

Part Number: SUM-GP453046

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Piston Rings, Pro GPX Gas Ported, 3.790 in. Bore, File Fit, Gas Nitrided, 1.5mm, 1.5mm, 3.0mm Thickness, V8, Set

Part Number: SUM-GP379015

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Piston Rings, Pro GPX Gas Ported, 4.320 in. Bore, File Fit, Gas Nitrided, 0.043 in., 0.043 in., 3.0mm Thickness, V8, Set

Part Number: SUM-GP432043

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Piston Rings, Pro GPX Gas Ported, 3.917 in. Bore, File Fit, Gas Nitrided, 1.2mm, 1.2mm, 3.0mm Thickness, V8, Set

Part Number: SUM-GP391712

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