The JE Pistons Acura K20 piston kit includes four forged 2618‑aluminum pistons with a 3.425 in. bore, 10.00:1 compression and domed crowns designed for K-series performance builds. JE's Forged Side Relief reduces skirt friction; accumulator grooves and skirt coatings (application dependent) improve ring sealing and wear characteristics. Kit includes wrist pins, locks and JE Pro Seal rings and is made in the USA.
JE Pistons ACURA K20 10:1 KIT Set of 4 Pistons