The JE Pistons Acura K20 piston kit includes four forged 2618‑aluminum pistons with a 3.386 in. bore, 10.00:1 compression and domed crowns suited to K-series performance builds. JE's Forged Side Relief reduces skirt friction; accumulator grooves and skirt coatings (if applied) improve ring control and reduce wear. The kit comes with 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