CHRYSLER 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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Piston, Hypereutectic, Flat, 4.362 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, Mopar, Each

Part Number: UEM-SKB240-020

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Estimated Ship Date: Apr 13, 2026 if ordered today

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Piston, Hypereutectic, Step, 4.372 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, Mopar, Each

Part Number: UEM-SKB280-030

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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 DS 4.375B/3.750S/6.768R/1.320CD

Part Number: DPP-52406

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Estimated Ship Date: Mar 30, 2026 if ordered today

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MO BB DS 4.375B/3.750S/6.768R/1.320CD

Part Number: DPP-52407

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N/S MO BB DS 4.375B/4.150S/6.768R/1.120C

Part Number: DPP-52408

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Estimated Ship Date: Mar 30, 2026 if ordered today

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N/S MO BB DS 4.375B/4.250S/6.535R/1.305C

Part Number: DPP-52409

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Estimated Ship Date: Mar 30, 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 4.375B/4.250S/6.535R/1.305CD

Part Number: DPP-52015

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

Part Number: DPP-51900

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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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Piston, Cast, Flat, 4.382 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, Mopar, Big Block, Each

Part Number: UEM-S1274-040

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Estimated Ship Date: Apr 13, 2026 if ordered today

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

Part Number: UEM-S1271-030

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

Part Number: UEM-S1271-040

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Apr 13, 2026 if ordered today

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Piston, Cast, Flat, 4.362 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, Mopar, Big Block, Each

Part Number: UEM-S1274-020

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Piston, Cast, Flat, 4.372 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, Mopar, Big Block, Each

Part Number: UEM-S1274-030

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Piston, Cast, Flat, 4.402 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, Mopar, Big Block, Each

Part Number: UEM-S1274-060

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Apr 13, 2026 if ordered today

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Piston, Cast, Flat, 4.342 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, Mopar, Big Block, Each

Part Number: UEM-S1274-STD

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

Part Number: UEM-S1271-020

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Estimated Ship Date: Apr 13, 2026 if ordered today

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