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The JE Pistons Acura K-Series 3.504 in. bore piston kit offers four forged 2618‑aluminum pistons with a 9.00:1 compression ratio and inverted dome/dish crowns tailored to K-series engines. Proprietary Forged Side Relief reduces friction and weight; accumulator grooves and skirt coatings where fitted enhance ring sealing and durability. Kit includes wrist pins, locks and JE Pro Seal rings and is made in the USA.
JE Pistons ACURA K209:1 89.0KIT Set of 4 Pistons
