
The JE Pistons BBC Big Chief W/NOS dome piston kit is a forged eight-cylinder option for Chevrolet big-block builds. Manufactured in the USA from 2618 aluminum, it fits a 4.600 in. bore with 1.120 CD and dome configuration. JE’s proprietary FSR forging reduces skirt friction and mass, and accumulator grooves plus optional skirt coatings work to improve ring sealing, durability and consistent performance under heavy use.
JE Pistons BBC BIG CHIEF W/NOS Set of 8 Pistons