JE Pistons forged 8-cylinder piston kit with a 4.030 in. bore, 1.100 in. CD and a -22.0 cc dish for demanding Ford-based builds. Manufactured in the USA from 2618 aluminum and engineered for specific engines, these pistons employ JE's Forged Side Relief (FSR) to minimize friction and skirt width. When specified, an accumulator groove and skirt coating help control combustion pressures, improve ring sealing and reduce wear and noise.
JE Pistons 302/351 SBF DISH Set of 8 Pistons