The JE Pistons Acura K24/K20 3.425 in. bore piston kit contains four forged 2618‑aluminum pistons with a 9.00:1 compression ratio and inverted dome/dish crowns suitable for select K20 and K24 engines. Forged Side Relief reduces friction and weight while accumulator grooves and skirt coatings (if applied) aid ring sealing and durability. Kit includes wrist pins, locks and JE Pro Seal rings; made in the USA.
JE Pistons ACURA K24/K20 KIT Set of 4 Pistons