This JE Pistons forged set is for Chevrolet LT4 Gen V engines, supplied as eight pistons with a 4.070 in. bore, 0.945 in. pin and 1.320 compression distance in an inverted dome/dish profile. JE Pistons are forged from 2618 aluminum and are engineered, forged and machined in the USA for racing applications. Proprietary Forged Side Relief design, accumulator groove options and skirt coating choices reduce friction and improve ring sealing for demanding use.
JE Pistons Chevrolet LT4 Gen V 4.070 Bore 0.945 Pin -1.320 CD Inv Dome/Dish Pistons - Set of 8