PISTON KIT WOSSNER 76.97MM 14.4:1 YAMAHA WR250F 20-23 YZ250F 19-ON YZ250FX 20-ON Stock Item:PISTON KIT WOSSNER 76.97MM 14.4:1 YAMAHA WR250F 20-23 YZ250F 19-ON YZ250FX 20-ON YAMAHA IT 175 cc 1977/1981

YAMAHA IT 175 cc 1977/1981

Internal ventilation

Combined with a crossbrace to improve stiffness for rider control

0 Inside Diameter 70

Handlebar Riser SW Motech for 28mm Fatbars handlebars raises the bars by 20mm Silver Bar riser for handlebars with a 28 mm This universal bar riser offers a more relaxed seating position and improved comfort by increasing the handlebar height by 20 mm

PISTON KIT WOSSNER 76.97MM 14.4:1 YAMAHA WR250F 20-23 YZ250F 19-ON YZ250FX 20-ON Stock Item:PISTON KIT WOSSNER 76.97MM 14.4:1 YAMAHA WR250F 20-23 YZ250F 19-ON YZ250FX 20-ON YAMAHA IT 175 cc 1977/1981Wossner pistons are all forged and supplied with the appropriate piston rings, piston pin and clips. Made in Germany. 76. 97MM Must use OEM Ring Set not supplied High compression, race only This piston requires careful installation and strict adherence to all critical V P and squish measurements. Additionally, the 3504D series piston requires use of OEM Yamaha rings.