
The JE Pistons forged BBC eight-cylinder piston set with a 4.375 in. bore and a .555 dome (43.0 cc) provides a durable forged option for domestic performance builds. Forged from 2618 aluminum and made in the USA, JE's Forged Side Relief forging reduces skirt width and friction; optional accumulator grooves and skirt coatings help limit ring flutter and wear while promoting reliable ring seal and longevity.
JE Pistons BBC .555 DOME Set of 8 Pistons