VHM 53.96 Yamaha YZ125 piston kit 2005 - 2022 / Fantic XX125 2021 - 2022 Ø53.96 (20mm small end bearing) APYZ12521705B 280XC XT-516-SSB_2 (Blue) / XT-516-SSZ_2 (Black)

XT-516-SSB_2 (Blue) / XT-516-SSZ_2 (Black)

Bore                                            52MM

5% resulting in increased total air flow

2018 - 2022 KTM 85 SX

Squish                                       0

VHM 53.96 Yamaha YZ125 piston kit 2005 - 2022 / Fantic XX125 2021 - 2022 Ø53.96 (20mm small end bearing) APYZ12521705B 280XC XT-516-SSB_2 (Blue) / XT-516-SSZ_2 (Black)VHM pistons are 100% CNC machined from high quality material and have a non circular profile to better prevent engine lockups. They stand for high performance, longevity and keeping high performance during it's lifetime. This piston consists of an inside coating, which reduces micro welding, lowers the friction on the pin, prevents piston bore galling and provides a very good thermal conduction. Furthermore, this piston includes special Z clips, which