CHEVROLET Chevy small block Gen III/IV (LS-based engines) Engines & Components

Pistons, Professional Series, Forged Aluminum, Dish, 4.125 in. Bore, Stock Stroke, Rings Included, Left Side, Chevy, LS, Each

Part Number: WIS-60035LX125

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Estimated Ship Date: Sep 22, 2025 if ordered today

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Pistons, Professional Series, Forged Aluminum, Dish, 4.125 in. Bore, Stock Stroke, Rings Included, Right Side, Chevy, LS, Each

Part Number: WIS-60035RX125

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Estimated Ship Date: Sep 22, 2025 if ordered today

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Pistons, Professional Series, Forged Aluminum, Dome, 3.790 in. Bore, Stock Stroke, Rings Included, Left Side, Chevy, LS, Each

Part Number: WIS-60041LX1

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Estimated Ship Date: Sep 22, 2025 if ordered today

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Pistons, Professional Series, Forged Aluminum, Dome, 3.790 in. Bore, Stock Stroke, Rings Included, Right Side, Chevy, LS, Each

Part Number: WIS-60041RX1

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Estimated Ship Date: Sep 22, 2025 if ordered today

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Pistons, Professional Series, Forged Aluminum, Dome, 3.800 in. Bore, Stock Stroke, Rings Included, Right Side, Chevy, LS, Each

Part Number: WIS-60041RX2

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Estimated Ship Date: Sep 22, 2025 if ordered today

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Pistons, Professional Series, Forged Aluminum, Dish, 3.790 in. Bore, Stock Stroke, Rings Included, Left Side, Chevy, LS, Each

Part Number: WIS-60042LX1

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Estimated Ship Date: Sep 22, 2025 if ordered today

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Pistons, Professional Series, Forged Aluminum, Dish, 3.800 in. Bore, Stock Stroke, Rings Included, Left Side, Chevy, LS, Each

Part Number: WIS-60042LX2

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Estimated Ship Date: Sep 22, 2025 if ordered today

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Pistons, Professional Series, Forged Aluminum, Dish, 3.790 in. Bore, Stock Stroke, Rings Included, Right Side, Chevy, LS, Each

Part Number: WIS-60042RX1

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Estimated Ship Date: Sep 22, 2025 if ordered today

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Pistons, Professional Series, Forged Aluminum, Dish, 3.800 in. Bore, Stock Stroke, Rings Included, Right Side, Chevy, LS, Each

Part Number: WIS-60042RX2

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Estimated Ship Date: Sep 22, 2025 if ordered today

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Pistons, Professional Series, Forged Aluminum, Dish, 3.780 in. Bore, Rings, Chevrolet, 5.3L LS, Each

Part Number: WIS-60042RXS

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Estimated Ship Date: Sep 22, 2025 if ordered today

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Pistons, Professional Series, Forged Aluminum, Dome, 4.005 in. Bore, Stock Stroke, Rings Included, Left Side, Chevy, LS, Each

Part Number: WIS-60044LX05

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Estimated Ship Date: Sep 22, 2025 if ordered today

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Pistons, Professional Series, Forged Aluminum, Dome, 4.010 in. Bore, Stock Stroke, Rings Included, Left Side, Chevy, LS, Each

Part Number: WIS-60044LX1

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Estimated Ship Date: Sep 22, 2025 if ordered today

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Pistons, Professional Series, Forged Aluminum, Dome, 4.005 in. Bore, Stock Stroke, Rings Included, Right Side, Chevy, LS, Each

Part Number: WIS-60044RX05

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Estimated Ship Date: Sep 22, 2025 if ordered today

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Pistons, Professional Series, Forged Aluminum, Dome, 4.010 in. Bore, Stock Stroke, Rings Included, Right Side, Chevy, LS, Each

Part Number: WIS-60044RX1

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Estimated Ship Date: Sep 22, 2025 if ordered today

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Pistons, Professional Series, Forged Aluminum, Flat Top, 4.035 in. Bore, Left Side, Rings Included, Stock Stroke, Chevy, LS, Each

Part Number: WIS-60045LX35

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Estimated Ship Date: Sep 22, 2025 if ordered today

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Piston, Forged, Dish, 2-Valve Reliefs, 4.005 in. Bore, 4.000 in. Stroke, 6.125 in. Rod, 1.115 in. Compression, Chevy, Left, Each

Part Number: JEP-312040L

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Estimated Ship Date: Sep 15, 2025 if ordered today

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Piston, Forged, Dish, 2-Valve Reliefs, 4.030 in. Bore, 4.000 in. Stroke, 6.125 in. Rod, 1.115 in. Compression, Chevy, Right, Each

Part Number: JEP-312042R

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Estimated Ship Date: Sep 15, 2025 if ordered today

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Piston, Forged, Dish, 2-Valve Reliefs, 4.065 in. Bore, 4.000 in. Stroke, 6.125 in. Rod, 1.115 in. Compression, Chevy, Right, Each

Part Number: JEP-312043R

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Estimated Ship Date: Sep 15, 2025 if ordered today

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Piston, Forged, Dish, 2-Valve Reliefs, 4.070 in. Bore, 4.000 in. Stroke, 6.125 in. Rod, 1.115 in. Compression, Chevy, Left, Each

Part Number: JEP-312044L

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Estimated Ship Date: Sep 15, 2025 if ordered today

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Piston, Forged, Dish, 2-Valve Reliefs, 4.070 in. Bore, 4.000 in. Stroke, 6.125 in. Rod, 1.115 in. Compression, Chevy, Right, Each

Part Number: JEP-312044R

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Estimated Ship Date: Sep 15, 2025 if ordered today

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Piston, Forged, Dish, 2-Valve Reliefs, 4.125 in. Bore, 4.000 in. Stroke, 6.125 in. Rod, 1.115 in. Compression, Chevy, Left, Each

Part Number: JEP-312047L

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Estimated Ship Date: Sep 15, 2025 if ordered today

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Piston, Forged, Dish, 2-Valve Reliefs, 4.125 in. Bore, 4.000 in. Stroke, 6.125 in. Rod, 1.115 in. Compression, Chevy, Right, Each

Part Number: JEP-312047R

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Estimated Ship Date: Sep 15, 2025 if ordered today

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Piston, Forged, Dome, 2-Valve Reliefs, 4.030 in. Bore, 3.622 in. Stroke, 6.098 in. Rod, 1.340 in. Compression, Chevy, Right, Each

Part Number: JEP-312089R

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Estimated Ship Date: Sep 15, 2025 if ordered today

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Piston, Forged, Dome, 2-Valve Reliefs, 4.005 in. Bore, 3.622 in. Stroke, 6.125 in. Rod, 1.304 in. Compression, Chevy, Left, Each

Part Number: JEP-312093L

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Estimated Ship Date: Sep 15, 2025 if ordered today

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Piston, Forged, Dome, 2-Valve Reliefs, 4.005 in. Bore, 3.622 in. Stroke, 6.125 in. Rod, 1.304 in. Compression, Chevy, Right, Eah

Part Number: JEP-312093R

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Estimated Ship Date: Sep 15, 2025 if ordered today

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