VHM piston kit Yamaha TZ125 1994 - 1997 / TZ250 1992 - 1999 Ø55.93 (bore Ø56) APYA12521724A Crankshaft/Parts Part no: V4R01D

Part no: V4R01D

Piston crown shape      Flat top 12°

TC 85  2014 - 2025

More bottom power reaction

2007-2015 KTM Big Bike All

VHM piston kit Yamaha TZ125 1994 - 1997 / TZ250 1992 - 1999 Ø55.93 (bore Ø56) APYA12521724A Crankshaft/Parts Part no: V4R01DVHM 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