Cylinder kit from Airsal in standard 54mm bore for Yamaha YBR 125, this cylinder kit can be used if for example the original cylinder is damaged or worn out. So you have a cheap replacement for the expensive original spare part. The...

TNT aluminium replacement cylinder kit for air-cooled Yamaha 125cc engines (mostly used before 2006, but some still used today). Especially when the original cylinder is worn out or loses performance due to age and high mileage, a...

This cylinder kit for Yamaha YBR 125 increases the standard displacement from 125cc to a full 150cc. This allows you to get some more power and especially some torque from the standard YBR-125 engine. When using this cylinder, the...