Vertex Complete Engine Rebuild Kit For Yamaha YZ125 2005-2020 | WR101-081 Aprilia YZ125 1990 2019

YZ125 1990 2019

Installing a heater shouldn't be a tedious task that eats up your time

We designed our Heavy Duty ball joints to be 2 times stronger than stock

with no drilling required

ADAPTIVE IMPACT SYSTEM (AIS)

Vertex Complete Engine Rebuild Kit For Yamaha YZ125 2005-2020 | WR101-081 Aprilia YZ125 1990 2019Convenient one stop shop in a box! Nearly all components required for a complete and professional rebuild. Vertex Piston Kit (standard compression piston, rings, pin and clips) Hot Rods Heavy Duty crank (stock stroke includes wrist pin bearing for two strokes) Hot Rods main bearing seal kit Hot Rods transmission bearing kit (includes transmission bearings, output shaft collar and sprocket lock washer) Hot Rods counter balancer bearing Kit Hot Rods