JE Pistons, Rings & More

Piston Wrist Pin, 51 Series, 5115 Steel, 0.928 in. Diameter, 2.950 in. Length, 0.150 in. Wall Thickness, 140 Grams, Straight End, Each

Part Number: JEP-92829501551S

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Estimated Ship Date: Feb 19, 2026 if ordered today

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Piston, Forged, Dish, 2-Valve Reliefs, 4.030 in. Bore, 3.750 in. Stroke, 6.000 in. Rod, 1.125 in. Compression, Chevy, Each

Part Number: JEP-138103S

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Estimated Ship Date: Feb 19, 2026 if ordered today

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Piston, Forged, Dome, 2-Valve Reliefs, 4.155 in. Bore, 3.480 in. Stroke, 5.700 in. Rod, 1.560 in. Compression, Chevy, Each

Part Number: JEP-142031S

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Piston, Forged, Flat Top, Single Valve Relief, 4.530 in. Bore, 4.000 in. Stroke, 6.385 in. Rod, 1.395 in. Compression, Chevy, Each

Part Number: JEP-142978S

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Estimated Ship Date: Monday 2/2/2026

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Piston, Forged, Flat Top, Single Valve Relief, 4.500 in. Bore, 4.250 in. Stroke, 6.385 in. Rod, 1.270 in. Compression, Chevy, Each

Part Number: JEP-142984S

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Piston, Forged, Dish, 2-Valve Reliefs, 4.165 in. Bore, 3.750 in. Stroke, 6.000 in. Rod, 1.125 in. Compression, Chevy, Each

Part Number: JEP-147550S

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Estimated Ship Date: Feb 20, 2026 if ordered today

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Piston, Forged, Flat Top, 2-Valve Reliefs, 4.000 in. Bore, 3.500 in. Stroke, 6.125 in. Rod, 1.125 in. Compression, Chevy, Each

Part Number: JEP-178676S

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Piston, Forged, Dome, 2-Valve Reliefs, 4.040 in. Bore, 3.750 in. Stroke, 5.700 in. Rod, 1.425 in. Compression, Chevy, Each

Part Number: JEP-140345S

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Piston, Forged, Flat Top, 2-Valve Reliefs, 4.040 in. Bore, 3.480 in. Stroke, 6.000 in. Rod, 1.260 in. Compression, Chevy, Each

Part Number: JEP-138086S

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Piston Rings, Plasma-moly, 4.155 in. Bore, 1/16 in, 1/16 in. 3/16 in. Thickness, Single Piston, Set

Part Number: JEP-J100014155-5

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Piston Rings, Phosphate Coated, 4.530 in. Bore, 1/16 in., 1/16 in., 3/16 in. Thickness, 1-Cylinder, Set

Part Number: JEP-J820F145305

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Piston Wrist Pin, 51 Series, 5115 Steel, 0.866 in. Diameter, 2.250 in. Length, 0.150 in. Wall Thickness, 98 Grams, Chamfered End, Each

Part Number: JEP-86622501551C

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Wrist Pin Retainer, Wire Lock Type, Chrome Silicon, 0.050 in. Thick, for 0.787 in. Wrist Pin Diameter, Each

Part Number: JEP-787-050-MW

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Estimated Ship Date: Monday 2/2/2026

Piston Oil Rail Support, 4.530 in. Min Bore, 4.559 in. Max Bore, 0.030 in. Thick, Each

Part Number: JEP-4530-203

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Estimated Ship Date: Feb 18, 2026 if ordered today

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Piston Rings, Plasma-moly, 3.498 in. Bore, 1/16 in., 1/16 in., 3/16 in., Thickness, Single Cylinder, Set

Part Number: JEP-J140F1-3498

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Piston Wrist Pin, 51 Series, 5115 Steel, 0.927 in. Diameter, 2.950 in. Length, 0.150 in. Wall Thickness, 139 Grams, Straight End, Each

Part Number: JEP-92729501551S

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Estimated Ship Date: Monday 2/2/2026

Lock, Carbon Steel, Spiro, 1.089-1.099 in., Each

Part Number: JEP-094-050-CT

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Estimated Ship Date: Monday 2/2/2026

Piston Rings, Gas Nitrided, 3.445 in. Bore, 1.0mm, 1.2mm, 2.8mm Thickness, Single Piston, Set

Part Number: JEP-JG1001-3445

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Estimated Ship Date: Feb 20, 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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1/16-1/16-3/16 ECONO

Part Number: JEP-S100S845305

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Piston Rings, Ductile Plasma-moly Top, Iron Phosphate Second, Standard Tension Oil, File Fit 4.000 in. Bore, 1/16 in., 1/16 in., 3/16 in., V8, Set

Part Number: JEP-S100S8-40005

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Piston Wrist Pin, 93 Series, 9310 Nickel Carbon, 0.827 in. Diameter, 2.250 in. Length, 0.210 in. Wall Thickness, 116 Grams, Chamfered End, Each

Part Number: JEP-82722502193C

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Estimated Ship Date: Monday 2/2/2026

Wrist Pin, Series 93, 0.787 in. Diameter, 2.250 in. Length, 9310 Nickel Carbon Steel, Each

Part Number: JEP-78722502193C

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Estimated Ship Date: Monday 2/2/2026

OIL RAIL SUPPORT

Part Number: JEP-4155-162

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Estimated Ship Date: Feb 19, 2026 if ordered today

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Piston Wrist Pin, 51 Series, 5115 Steel, 0.945 in. Diameter, 2.850 in. Length, 0.140 in. Wall Thickness, 132 Grams, Chamfered End, Each

Part Number: JEP-94528501451C

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Estimated Ship Date: Feb 19, 2026 if ordered today

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