JE forged piston set for 1991–1998 Nissan 240SX KA24DE (90.0mm bore, +1.00 oversize) is built from 2618 aluminum in the USA and engineered for racing use. The kit includes JE Pro Seal rings, high-quality wrist pins and locks, and features proprietary Forged Side Relief and accumulator groove options to reduce friction, improve ring seal, and support consistent power delivery.
JE Pistons 91-98 Nissan 240SX KA24DE 90.0 Bore +1.00 Oversize (Set of 4 Pistons)