This JE Pistons eight-piece forged piston kit is built for LS-style applications and supplied with engine-specific machining. JE applies its forged FSR design and 2618 aluminum construction to reduce skirt width and trim weight while maintaining strength. The kit lists a 4.080" bore variant and includes features such as accumulator grooves and optional skirt coatings to improve ring seal and reduce friction. Made in the USA.
JE Pistons LS ASYM FT 4.000STRK Set of 8 Pistons