JE Pistons forged piston set for Toyota 4U-GSE, standard 86.00mm bore with 12.5:1 compression and a -1.0cc dome, supplied as a set of four. Manufactured in the USA from 2618 aluminum, these pistons use JE’s Forged Side Relief (FSR) design to reduce friction and weight, and are built to application-specific tolerances. Depending on application, kits include high-quality wrist pins, locks and JE Pro Seal premium rings for complete piston assembly.
JE Pistons Toyota 4U-GSE 86.00mm Bore STD Size 12.5:1 CR -1.0cc Dome FSR Piston (Set of 4)