JE Pistons forged eight-piece piston set for 5.4L 3‑valve modular engines at 8.5:1 compression. Featuring a 3.562 in. bore, 1.320 CD and -30.8 cc, these pistons employ JE’s Forged Side Relief forging to lower skirt width and friction. They may include an accumulator groove and skirt coating depending on application. Forged from 2618 aluminum and machined in the USA, they’re tailored to the specific engine application.
JE Pistons 5.4 3V MODULAR 8.5:1 Set of 8 Pistons