Pistons

Piston and Ring Kit, Hypereutectic, Flat, 4.040 in. Bore, Mopar, Small Block, Kit

Part Number: UEM-KB107KTM-040

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Pistons, Hypereutectic, Flat, 4.040 in. Bore, Chrysler, Dodge, Plymouth, Set of 8

Part Number: UEM-KB107-040

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Piston and Ring Kit, Powerpack, Flat Top, Forged Aluminum, 4.040 in. Bore, 3.580 in. Stroke, Dodge, LA, Set of 8

Part Number: MLE-930270140

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Estimated Ship Date: Mar 26, 2026 if ordered today

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Piston and Ring Kit, Forged, Flat, 4.040 in. Bore, Mopar, Small Block, Kit

Part Number: UEM-IC741KTD-040

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Estimated Ship Date: Apr 15, 2026 if ordered today

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Piston Set, 360 Mopar 1-FX Series -18cc Small Block Mopar Dish Top Piston Set. 4.040 bore

Part Number: DMS-1-6353-4040

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Estimated Ship Date: Mar 26, 2026 if ordered today

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Piston and Ring Kit, Hypereutectic, Dome, 4.040 in. Bore, Mopar, Small Block, Kit

Part Number: UEM-KB373KTM-040

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Estimated Ship Date: Apr 15, 2026 if ordered today

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Pistons, Hypereutectic, Quench Head 4.040 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, Mopar, Set of 8

Part Number: UEM-KB373-040

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Estimated Ship Date: Apr 15, 2026 if ordered today

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Engine Piston Set 71-93 CHR/DOD/PLY 5.9L

Part Number: EGN-P15308040

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Estimated Ship Date: Mar 31, 2026 if ordered today

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Pistons, Forged, Flat, 4.040 in. Bore, 1/16 in., 1/16 in., 3/16 in. Ring Grooves, Mopar, Small Block, Set of 8

Part Number: UEM-IC741-040

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Estimated Ship Date: Apr 14, 2026 if ordered today

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Piston, Hypereutectic, Dish, 4.040 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring, Mopar, Small Block, Set of 8

Part Number: UEM-KB232040

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Estimated Ship Date: Apr 14, 2026 if ordered today

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Piston Set, 360 Mopar K1-FX Series -3cc Small Block Mopar Flat Top Piston Set. 4.040 bore

Part Number: DMS-K1-6350-4040

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Estimated Ship Date: Mar 26, 2026 if ordered today

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Piston Set, 360 Mopar K1-FX Series -18cc Small Block Mopar Dish Top Piston Set. 4.040 bore

Part Number: DMS-K1-6353-4040

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Estimated Ship Date: Mar 26, 2026 if ordered today

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Piston Set, 360 Mopar K3-FX Series -3cc Small Block Mopar Flat Top Piston Set. 4.040 bore

Part Number: DMS-K3-6350-4040

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Estimated Ship Date: Mar 26, 2026 if ordered today

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Piston Set, 360 Mopar K3-FX Series -18cc Small Block Mopar Dish Top Piston Set. 4.040 bore

Part Number: DMS-K3-6353-4040

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Estimated Ship Date: Mar 26, 2026 if ordered today

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Piston Set, 360 Mopar 2-FX Series -3cc Small Block Mopar Flat Top Piston Set. 4.040 bore

Part Number: DMS-2-6350-4040

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Estimated Ship Date: Mar 26, 2026 if ordered today

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Piston Set, 360 Mopar 2-FX Series -18cc Small Block Mopar Dish Top Piston Set. 4.040 bore

Part Number: DMS-2-6353-4040

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Estimated Ship Date: Mar 26, 2026 if ordered today

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Piston Set, 360 Mopar 1-FX Series -3cc Small Block Mopar Flat Top Piston Set. 4.040 bore

Part Number: DMS-1-6350-4040

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Estimated Ship Date: Mar 26, 2026 if ordered today

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Piston Set, 360 Mopar K2-FX Series -3cc Small Block Mopar Flat Top Piston Set. 4.040 bore

Part Number: DMS-K2-6350-4040

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Estimated Ship Date: Mar 26, 2026 if ordered today

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Piston Set, 360 Mopar K2-FX Series -18cc Small Block Mopar Dish Top Piston Set. 4.040 bore

Part Number: DMS-K2-6353-4040

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Estimated Ship Date: Mar 26, 2026 if ordered today

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Piston, Hypereutectic, Dome, 4.040 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, Mopar, Each

Part Number: UEM-SKB373-040

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Estimated Ship Date: Apr 15, 2026 if ordered today

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Pistons, Hypereutectic, Dome, 4.040 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, Mopar, Set of 8

Part Number: UEM-KB191-040

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Estimated Ship Date: Apr 15, 2026 if ordered today

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Piston and Ring Kit, Hypereutectic, Dome, 4.040 in. Bore, Mopar, Small Block, Kit

Part Number: UEM-KB191KTM-040

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Estimated Ship Date: Apr 15, 2026 if ordered today

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Piston and Ring Kit, Hypereutectic, Step Dish, 4.040 in. Bore, Mopar, Small Block, Kit

Part Number: UEM-KB232KTM-040

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Estimated Ship Date: Apr 15, 2026 if ordered today

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