The JE forged piston kit for Acura K‑Series (K20/K24) is a four‑cylinder set for a 3.504 in. bore with a 10.00:1 compression ratio and an inverted dome/dish profile. JE forges and machines pistons in the USA, tailoring each design to engine and racing applications. The kit includes premium wrist pins, locks and JE Pro Seal rings, and employs Forged Side Relief, accumulator groove features and skirt coating options to reduce friction and maintain reliable ring seal.
JE Pistons ACURA K24/K20 KIT Set of 4 Pistons