JE Pistons forged four‑cylinder piston set for Honda K‑series applications is made from 2618 aluminum in the USA and is tailored for the specified bore and compression ratio. These pistons feature the proprietary Forged Side Relief design to reduce friction and weight, accumulator grooves to limit ring flutter, and application‑specific skirt coatings where applicable. The kit includes premium rings, wrist pins, and locks for a complete high‑performance assembly.
JE Pistons Honda K24 Block w/K20A Head 87.5mm Bore 10.25:1 CR -8.1cc Piston Set (Set of 4 Pistons)