The JE Pistons Honda B-Series 3.209 in. bore piston kit delivers four forged 2618‑aluminum pistons at 12.50:1 compression with domed crowns for high-compression applications. JE's Forged Side Relief minimizes friction and mass; accumulator grooves and skirt coatings where fitted improve ring seal and reduce wear. Kit includes wrist pins, locks and JE Pro Seal rings and is made entirely in the USA.
JE Pistons HONDA B18C1 12.5 KIT Set of 4 Pistons