JE forged piston set for 4.6 4V Modular engines. This set of eight pistons is prepared for a 9.5:1 compression ratio and tailored for demanding street or track use. Specified dimensions show a 3.552 in bore with 1.220 CD and -15.6 cc. JE’s proprietary Forged Side Relief minimizes skirt drag, and depending on the application these pistons can include an accumulator groove and skirt coating. Forged from 2618 aluminum and machined in the USA.
JE Pistons 4.6 4V MODULAR 9.5:1 Set of 8 Pistons