JE Pistons forged piston kit for Mitsubishi 4B11T (86.5mm bore), set of four with 10.00:1 compression and dome profile. JE applies a proprietary Forged Side Relief (FSR) design, accumulator groove options and skirt coatings to reduce friction, improve ring seal and save weight. Forged from 2618 aluminum and made in the USA, these pistons include wrist pins, locks and premium rings for high-demand performance use.
JE Pistons - Set of 4 Mitsubishi 4B11T 86.5mm Bore Custom Pistons - Set of 4