JE Pistons forged eight-piece piston set for 5.4L 2‑valve modular engines at 9.5:1 compression. These pistons are built with a 3.552 in. bore, 1.320 CD and -27.7 cc specification. JE’s Forged Side Relief forging minimizes friction and skirt width; pistons may include an accumulator groove and skirt coating depending on application. Forged from 2618 aluminum and machined in the USA, they’re tailored for the specific engine use.
JE Pistons 5.4 2V MODULAR 9.5:1 Set of 8 Pistons