Pistons

Piston and Ring Kit, Hypereutectic, Flat, 3.950 in. Bore, Chrysler, Kit

Part Number: UEM-KB167KTM-040

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Piston and Ring Kit, Forged, Dome, 3.950 in. Bore, Mopar, Small Block, Kit

Part Number: UEM-IC845KTD-040

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Estimated Ship Date: Feb 20, 2026 if ordered today

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Piston and Ring Kit, Hypereutectic, Dome, 3.950 in. Bore, Mopar, Small Block, Kit

Part Number: UEM-KB399KTM-040

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Pistons, Hypereutectic, Dome, 3.950 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, Mopar, Set of 8

Part Number: UEM-KB399-040

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Estimated Ship Date: Feb 20, 2026 if ordered today

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Pistons, Hypereutectic, Flat, 3.950 in. Bore, Chrysler, Dodge, Plymouth, Set of 8

Part Number: UEM-KB167-040

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Piston and Ring Kit, Forged, Step Dish, 3.950 in. Bore, Mopar, Small Block, Kit

Part Number: UEM-IC847KTD-040

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Pistons, Hypereutectic, Flat, 3.950 in. Bore, 2.0mm, 2.0mm, 4.0mm Ring Grooves, Mopar, Set of 8

Part Number: UEM-3234HC-040

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Pistons, Forged, Flat, 3.950 in. Bore, 1/16 in., 1/16 in., 3/16 in. Ring Grooves, Mopar, Small Block, Set of 8

Part Number: UEM-IC844-040

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Pistons, Cast, Flat, 3.950 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, Mopar, Small Block, Set of 8

Part Number: UEM-1278-040

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Piston Set, 318 Mopar 1-FX Series -3cc Small Block Mopar Flat Top Piston Set. 3.950 bore

Part Number: DMS-1-6310-3950

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Estimated Ship Date: Jan 29, 2026 if ordered today

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Piston Set, 318 Mopar K1-FX Series -3cc Small Block Mopar Flat Top Piston Set. 3.950 bore

Part Number: DMS-K1-6310-3950

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Piston Set, 318 Mopar 3-FX Series -3cc Small Block Mopar Flat Top Piston Set. 3.950 bore

Part Number: DMS-3-6310-3950

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Piston Set, 318 Mopar K3-FX Series -3cc Small Block Mopar Flat Top Piston Set. 3.950 bore

Part Number: DMS-K3-6310-3950

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Piston Set, 318 Mopar K2-FX Series -3cc Small Block Mopar Flat Top Piston Set. 3.950 bore

Part Number: DMS-K2-6310-3950

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Piston Set, 318 Mopar 2-FX Series -3cc Small Block Mopar Flat Top Piston Set. 3.950 bore

Part Number: DMS-2-6310-3950

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Piston and Ring Kit, Forged, Flat, 3.950 in. Bore, Mopar, Small Block, Kit

Part Number: UEM-IC844KTD-040

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Pistons, Forged, Dome, 3.950 in. Bore, 1/16 in., 1/16 in., 3/16 in. Ring Grooves, Mopar, Small Block, Set of 8

Part Number: UEM-IC845-040

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Estimated Ship Date: Feb 20, 2026 if ordered today

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Pistons, Forged, Flat, 3.950 in. Bore, Chrysler, Dodge, Plymouth, Set of 8

Part Number: UEM-IC846-040

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Piston and Ring Kit, Forged, Flat, 3.950 in. Bore, Mopar, Small Block, Kit

Part Number: UEM-IC846KTD-040

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Estimated Ship Date: Feb 20, 2026 if ordered today

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Pistons, Forged, Dish, 3.950 in. Bore, 1/16 in., 1/16 in., 3/16 in. Ring Grooves, Mopar, Small Block, Set of 8

Part Number: UEM-IC847-040

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Pistons, Cast, Flat, 3.950 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, Mopar, Small Block, Set of 8

Part Number: UEM-3247-040

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Pistons, Hypereutectic, Flat, 3.950 in. Bore, 5/64, 5/64, 5/32 Ring Grooves, Mopar, Set of 6

Part Number: UEM-3236HC-040

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Pistons, Cast, Flat, 3.950 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, Mopar, Small Block, Set of 8

Part Number: UEM-1266C-040

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Feb 20, 2026 if ordered today

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Pistons, Hypereutectic, Flat, 3.950 in. Bore, 2.0mm, 2.0mm, 4.0mm Ring Grooves, Mopar, Set of 8

Part Number: UEM-3234H-040

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Pistons, Cast, Flat, 3.950 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, Mopar, V6, Set of 6

Part Number: UEM-3246-040

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