CHRYSLER 6.3L/383 Mopar big block B Pistons

Piston, Hypereutectic, Dome, 4.250 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, Mopar, Each

Part Number: UEM-SKB400-STD

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Estimated Ship Date: Apr 13, 2026 if ordered today

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Piston, Hypereutectic, Flat, 4.250 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, Mopar, Each

Part Number: UEM-SKB162-STD

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Apr 13, 2026 if ordered today

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N/S MO BB FT 4.310B/3.750S/6.768R/1.320C

Part Number: DPP-51952

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Estimated Ship Date: Apr 13, 2026 if ordered today

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MO BB FT 4.280B/3.750S/6.768R/1.320CD

Part Number: DPP-51950

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Estimated Ship Date: Mar 30, 2026 if ordered today

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MO BB FT 4.280B/3.375S/6.360R/1.916CD

Part Number: DPP-51900

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Estimated Ship Date: Mar 30, 2026 if ordered today

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MO BB FT 4.310B/3.375S/6.360R/1.916CD N/

Part Number: DPP-51903

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MO BB FT 4.280B/3.375S/6.768R/1.516CD N/

Part Number: DPP-51907

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MO BB FT 4.310B/3.375S/6.768R/1.516CD N/

Part Number: DPP-51908

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N/S MO BB FT 4.280B/3.750S/6.360R/1.720C

Part Number: DPP-51910

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Estimated Ship Date: Mar 30, 2026 if ordered today

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MO BB FT 4.310B/3.750S/6.360R/1.720CD N/

Part Number: DPP-51912

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Estimated Ship Date: Mar 30, 2026 if ordered today

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Piston, Hypereutectic, Flat, 4.270 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, Mopar, Each

Part Number: UEM-SKB162-020

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Estimated Ship Date: Apr 13, 2026 if ordered today

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Piston, Hypereutectic, Flat, 4.280 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, Mopar, Each

Part Number: UEM-SKB162-030

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Piston, Hypereutectic, Flat, 4.290 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, Mopar, Each

Part Number: UEM-SKB162-040

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Apr 13, 2026 if ordered today

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Piston, Hypereutectic, Flat, 4.310 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, Mopar, Each

Part Number: UEM-SKB162-060

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Piston, Hypereutectic, Dome, 4.280 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, Mopar, Each

Part Number: UEM-SKB400-030

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Piston, Hypereutectic, Dome, 4.290 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, Mopar, Each

Part Number: UEM-SKB400-040

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Estimated Ship Date: Apr 13, 2026 if ordered today

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Piston, Hypereutectic, Dome, 4.310 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, Mopar, Each

Part Number: UEM-SKB400-060

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Estimated Ship Date: Apr 13, 2026 if ordered today

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Piston, Hypereutectic, Dome, 4.270 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, Mopar, Each

Part Number: UEM-SKB400-020

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Estimated Ship Date: Apr 13, 2026 if ordered today

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