JE Pistons Pistons & Piston Rings

Piston, Forged, Flat Top, 2-Valve Reliefs, 4.030 in. Bore, 3.750 in. Stroke, 5.700 in. Rod, 1.425 in. Compression, Chevy, Each

Part Number: JEP-138089S

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Estimated Ship Date: Apr 2, 2026 if ordered today

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Piston Wrist Pin, H-13 Tool Steel, 0.812 in. Diameter, 2.800 in. Length, 0.185 in. Wall, Each

Part Number: JEP-H8122800185

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Estimated Ship Date: Monday 3/16/2026 if shipped by air

Oil Ring Support Rail, 4.125-4.154 in. Bore, Spring Steel, Each

Part Number: JEP-4125-183

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Estimated Ship Date: Monday 3/16/2026 if shipped by air

Piston Rings, Gas Nitrided, 3.386 in. Bore, 1.0mm, 1.2mm, 2.8mm Thickness, Single Piston, Set

Part Number: JEP-JG1001-3386

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Estimated Ship Date: Monday 3/16/2026 if shipped by air

Pistons, Forged, Flat Top, 2-Valve Reliefs, 4.085 in. Bore, 4.000 in. Stroke, 6.125 in. Rod, 1.110 in. Compression, Chevy, Set of 8

Part Number: JEP-326279

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Estimated Ship Date: Apr 1, 2026 if ordered today

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Piston Rings, Plasma-moly, 4.530 in. Bore, 0.017 in., 1/16 in., 3/16 in. Thickness, 8-Cylinder, Set

Part Number: JEP-J890F845305

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Estimated Ship Date: Apr 2, 2026 if ordered today

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Piston Rings, Plasma-moly, 4.135 in. Bore, 1/16 in, 1/16 in. 3/16 in. Thickness, 8-Cylinder, Set

Part Number: JEP-J10008-41355

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Estimated Ship Date: Apr 6, 2026 if ordered today

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Piston Rings, Gas Nitrided, 3.661 in. Bore, 1.0mm, 1.2mm, 2.8mm Thickness, Single Piston, Set

Part Number: JEP-JG1001-3661

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Estimated Ship Date: Apr 2, 2026 if ordered today

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Piston Wrist Pin, 51 Series, 5115 Steel, 0.992 in. Diameter, 2.930 in. Length, 0.150 in. Wall Thickness, 151 Grams, Straight End, Each

Part Number: JEP-99229301551S

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Estimated Ship Date: Apr 2, 2026 if ordered today

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Piston Wrist Pin, 51 Series, 5115 Steel, 0.945 in. Diameter, 2.250 in. Length, 0.150 in. Wall Thickness, 105 Grams, Chamfered End, Each

Part Number: JEP-94522501551C

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Estimated Ship Date: Monday 3/16/2026 if shipped by air

1/16-1/16-3/16 SET

Part Number: JEP-J10002-38105

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Estimated Ship Date: Monday 3/16/2026 if shipped by air

Wrist Pin Lock Ring, Spirolox, Carbon Steel, .990 Pin Diameter, .042 in. Thick, Each

Part Number: JEP-990042SS

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Estimated Ship Date: Monday 3/16/2026 if shipped by air

Piston Wrist Pin, 51 Series, 5115 Steel, 0.787 in. Diameter, 2.250 in. Length, 0.180 in. Wall Thickness, 97 Grams, Chamfered End, Each

Part Number: JEP-78722501851C

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Estimated Ship Date: Apr 2, 2026 if ordered today

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Piston Rings, Gas Nitrided, 3.346 in. Bore, 1.0mm, 1.2mm, 2.8mm Thickness, 4-Cylinder, Set

Part Number: JEP-JG1004-3346

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Estimated Ship Date: Apr 2, 2026 if ordered today

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Piston Rings, Plasma-moly, 4.310 in. Bore, 1/16 in, 1/16 in. 3/16 in. Thickness, 8-Cylinder, Set

Part Number: JEP-J10008-43105

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Estimated Ship Date: Apr 2, 2026 if ordered today

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Piston Rings, 1/16 MOLY TOP RING

Part Number: JEP-S0540

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Estimated Ship Date: Apr 2, 2026 if ordered today

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Pistons, Forged, Dish, 2-Valve Reliefs, 4.030 in. Bore, 3.750 in. Stroke, 5.700 in. Rod, 1.425 in. Compression, Chevy, Set of 8

Part Number: JEP-139628

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Estimated Ship Date: Apr 2, 2026 if ordered today

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Piston, Forged, Dome, 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-311925L

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Estimated Ship Date: Apr 1, 2026 if ordered today

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Piston, Forged, Dome, 2-Valve Reliefs, 4.030 in. Bore, 3.622 in. Stroke, 6.125 in. Rod, 1.304 in. Compression, Chevy, Left, Each

Part Number: JEP-312095L

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Estimated Ship Date: Apr 2, 2026 if ordered today

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Piston, Forged, Dish, Single Valve Relief, 4.560 in. Bore, 4.000 in. Stroke, 6.385 in. Rod, 1.395 in. Compression, Chevy, Each

Part Number: JEP-257949-1

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Estimated Ship Date: Apr 2, 2026 if ordered today

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Piston, Forged, Dome, 2-Valve Reliefs, 4.530 in. Bore, 4.000 in. Stroke, 6.535 in. Rod, 1.245 in. Compression, Chevy, Each

Part Number: JEP-258234-1

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Estimated Ship Date: Apr 2, 2026 if ordered today

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Piston, Forged, Dome, 2-Valve Reliefs, 4.310 in. Bore, 4.250 in. Stroke, 6.135 in. Rod, 1.520 in. Compression, Chevy, Each

Part Number: JEP-258266-1

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Estimated Ship Date: Apr 2, 2026 if ordered today

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Piston, Forged, Dome, Single Valve Relief, 4.500 in. Bore, 4.250 in. Stroke, 6.535 in. Rod, 1.520 in. Compression, Chevy, Right, Each

Part Number: JEP-297814R

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Estimated Ship Date: Apr 2, 2026 if ordered today

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Piston Rings, Gas Nitrided, 3.504 in. Bore, 1.0mm, 1.2mm, 2.8mm Thickness, Single Piston, Set

Part Number: JEP-JG1001-3504

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Estimated Ship Date: Apr 2, 2026 if ordered today

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.043-.043-3.0

Part Number: JEP-JG77F8-46005

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Estimated Ship Date: Apr 3, 2026 if ordered today

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