JE Pistons forged eight-piece piston set for 4.6L 4‑valve modular stroker engines at 11:1 compression. These pistons feature a 3.622 in. bore with a 1.200 CD and -2.0 cc specification. JE’s proprietary Forged Side Relief forging minimizes skirt width and friction; the pistons may include an accumulator groove and skirt coating depending on application. Forged from 2618 aluminum, they are machined and finished in the USA.
JE Pistons 4.6 4V MOD STRKR 11:1 Set of 8 Pistons