JE Pistons forged eight-piece piston set for 5.4L 2‑valve modular engines at 11:1 compression. These pistons are specified with a 3.552 in. bore, 1.320 CD and -15.8 cc and reflect JE’s competition-proven design. The Forged Side Relief forging reduces skirt width and friction; pistons may include an accumulator groove and skirt coating depending on application. Forged from 2618 aluminum and machined in the USA, they’re made for the intended engine use.
JE Pistons 5.4 2V MODULAR 11:1 Set of 8 Pistons