Pistons

MO MAG FT 3.940B/4.000S/6.123R/1.457CD

Part Number: DPP-50001

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Estimated Ship Date: Apr 24, 2026 if ordered today

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Piston, Cast, Flat, 3.940 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, Mopar, Small Block, Each

Part Number: UEM-S3247-030

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Estimated Ship Date: Apr 24, 2026 if ordered today

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MO 340 FT 4.080B/4.000S/6.123R/1.457CD

Part Number: DPP-51010

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Estimated Ship Date: Mar 30, 2026 if ordered today

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Piston, Cast, Flat, 3.940 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, Mopar, Small Block, Each

Part Number: UEM-S1278-030

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Estimated Ship Date: Apr 13, 2026 if ordered today

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Piston, Cast, Flat, 3.940 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, Mopar, Small Block, Each

Part Number: UEM-S1266-030

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Estimated Ship Date: Apr 13, 2026 if ordered today

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Piston, Cast, Flat, 3.940 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, Mopar, Small Block, Each

Part Number: UEM-S1266C-030

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Estimated Ship Date: Apr 13, 2026 if ordered today

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Piston, Cast, Dish, 3.940 in. Bore, 5/64 in., 5/64 in., 5/64 in., 3/16 in. Ring Grooves, Ford, Each

Part Number: UEM-S3163-040

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Estimated Ship Date: Apr 13, 2026 if ordered today

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Piston, Cast, Flat, 3.940 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, Mopar, V6, Each

Part Number: UEM-S3246-030

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Estimated Ship Date: Apr 13, 2026 if ordered today

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Piston, Hypereutectic, Flat, 3.940 in. Bore, 2.0mm, 2.0mm, 4.0mm Ring Grooves, Mopar, Small Block, Each

Part Number: UEM-S3234H-030

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Estimated Ship Date: Apr 13, 2026 if ordered today

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Piston, Hypereutectic, Flat, 3.940 in. Bore, 2.0mm, 2.0mm, 4.0mm Ring Grooves, Mopar, Small Block, Each

Part Number: UEM-S3234HC-030

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Estimated Ship Date: Apr 13, 2026 if ordered today

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Piston, Hypereutectic, Flat, 3.940 in. Bore, 2.0mm, 2.0mm, 4.0mm Ring Grooves, Mopar, V6, Each

Part Number: UEM-S3236HC-030

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Estimated Ship Date: Apr 13, 2026 if ordered today

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Piston, Hypereutectic, Flat, 3.940 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, Mopar, Each

Part Number: UEM-SKB167-030

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Estimated Ship Date: Apr 24, 2026 if ordered today

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Piston, Hypereutectic, Dome, 3.940 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, Mopar, Each

Part Number: UEM-SKB399-030

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Estimated Ship Date: Apr 13, 2026 if ordered today

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