JE 258264S Piston Single (4.600 in. Bore, 1.395 in. CH, 42.00 CC) for CHEVROLET Big Block Engine ymm_21 remapping of the ECU is

remapping of the ECU is mandatory to prevent potential “check engine light” warning signals

Ford: Fiesta JA8

Specifications Socket Size(s) 3/8 12pt UHL 5

FORD Expedition SUV 5

5 lbs for the stock units

JE 258264S Piston Single (4.600 in. Bore, 1.395 in. CH, 42.00 CC) for CHEVROLET Big Block Engine ymm_21 remapping of the ECU isDescription JE 258264S Piston Single (4. 600 in. Bore, 1. 395 in. CH, 42. 00 CC) for CHEVROLET Big Block Engine JE Pistons applies over 75 years of experience to its range of premium forged racing pistons for European, import, and sport compact applications. Engineered, forged, and machined 100% in the USA, these pistons are Designed for each specific engine and racing application to provide durability and performance. Forged from 4032 aluminum for