Zenoah Fujiwara 40mm High Compression Piston (1mm ring) [FJK352001HP]

Fujiwara continues to push out for more power from your Zenoah G320RC. This high compression upgrade piston is designed for those using the 40mm Bore Up kit. Featuring a friction reducing coating this has a ring land for use with a more durable 1mm thick piston ring. For those seeking a more RPM you can use the 0.8mm ring FJK352002HP High Compression piston.

We have also made a detailed installation video showing the entire installation of the Fujiwara 40mm Bore Up kit that can be viewed HERE.