Pistons

Pistons, Premium Forged, 3.918 in. Bore, Dome, 1.209 in. Comp. Height, Press/Float Pin, 1.2mm x 1.2mm x 2.0mm Ring Grooves, w/Rings, Subaru, H4, Kit

Part Number: UEM-IC537CK038MM

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Estimated Ship Date: Feb 23, 2026 if ordered today

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Pistons, Premium, Forged Aluminum, 3.919 in. Bore, 3.900 in. Stroke, Dome, Chrysler, Dodge, Jeep, RAM, HEMI, Set of 8

Part Number: UEM-IC650C0015

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Estimated Ship Date: Feb 23, 2026 if ordered today

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Pistons, Premium, Forged Aluminum, 3.919 in. Bore, 4.050 in. Stroke, Dish, Chrysler, Dodge, Jeep, RAM, HEMI, Set of 8

Part Number: UEM-IC651C0015

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Estimated Ship Date: Feb 23, 2026 if ordered today

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Pistons, Premium, Forged Aluminum, 3.919 in. Bore, 3.900 in. Stroke, Dish, Chrysler, Dodge, Jeep, RAM, HEMI, Set of 8

Part Number: UEM-IC648C0015

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Estimated Ship Date: Feb 23, 2026 if ordered today

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Pistons, Premium, Forged Aluminum, 3.919 in. Bore, 4.050 in. Stroke, Dish, Chrysler, Dodge, Jeep, RAM, HEMI, Set of 8

Part Number: UEM-IC652C0015

Not Yet Reviewed

Estimated Ship Date: Feb 23, 2026 if ordered today

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Pistons, Premium, Forged Aluminum, 3.919 in. Bore, 4.050 in. Stroke, Dome, Chrysler, Dodge, Jeep, RAM, HEMI, Set of 8

Part Number: UEM-IC653C0015

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Estimated Ship Date: Feb 23, 2026 if ordered today

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Piston and Ring Kits, Premium, Forged Aluminum, 3.919 in. Bore, 4.050 in. Stroke, Dome, Chrysler, Dodge, Jeep, Ram, HEMI, Set of 8

Part Number: UEM-S00129

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Estimated Ship Date: Feb 23, 2026 if ordered today

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Pistons, Premium, Forged Aluminum, 3.919 in. Bore, 3.790 in. Stroke, Dish, Chrysler, Dodge, Jeep, RAM, HEMI, Set of 8

Part Number: UEM-IC645C0015

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Estimated Ship Date: Feb 23, 2026 if ordered today

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Pistons, Premium, Forged Aluminum, 3.919 in. Bore, 3.790 in. Stroke, Dome, Chrysler, Dodge, Jeep, RAM, HEMI, Set of 8

Part Number: UEM-IC646C0015

Not Yet Reviewed

Estimated Ship Date: Feb 23, 2026 if ordered today

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• Free Shipping
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Pistons, Premium, Forged Aluminum, 3.919 in. Bore, 3.790 in. Stroke, Dome, Chrysler, Dodge, Jeep, RAM, HEMI, Set of 8

Part Number: UEM-IC647C0015

Not Yet Reviewed

Estimated Ship Date: Feb 23, 2026 if ordered today

• Drop Ship
• Free Shipping
• Special Order