The VERTEX Engine Rebuild Kit is designed for rebuilding select Yamaha YZ125 and YZ125X engines. The kit includes a standard-compression Vertex piston, piston rings, wrist pin, clips, and the components needed for a comprehensive engine rebuild.
Included components consist of a Hot Rods heavy-duty crank with stock stroke and wrist pin bearing, Hot Rods main bearing and seal kit, transmission bearing kit, counter balancer bearing kit, water pump bearing and seal kit, and a Vertex complete gasket kit with seals and O-rings covering the top and bottom end. The distributor part number is WR101-081.
This kit fits the 2005, 2006, 2007, 2010, 2012, 2013, 2016, 2018, and 2020 Yamaha YZ125, as well as the 2021 Yamaha YZ125X. Verify the listed vehicle year and model before ordering.
Features:
- Complete rebuild kit: Includes components for a professional engine rebuild.
- Vertex piston assembly: Includes a standard-compression piston, rings, wrist pin, and clips.
- Hot Rods heavy-duty crank: Features stock stroke and includes a wrist pin bearing.
- Main bearing and seal kit: Provides Hot Rods main bearings and seals.
- Transmission bearing kit: Includes transmission bearings, output shaft collar, and sprocket lock washer.
- Counter balancer bearing kit: Includes Hot Rods counter balancer bearings.
- Water pump service kit: Includes a Hot Rods water pump bearing and seal kit.
- Complete gasket coverage: Includes Vertex gaskets, seals, and O-rings for the top and bottom end.
- Fitment: Fits select 2005, 2006, 2007, 2010, 2012, 2013, 2016, 2018, and 2020 Yamaha YZ125 models and the 2021 Yamaha YZ125X.
Fitment:
2005 Yamaha YZ125
2006 Yamaha YZ125
2007 Yamaha YZ125
2008 Yamaha YZ125
2009 Yamaha YZ125
2010 Yamaha YZ125
2011 Yamaha YZ125
2012 Yamaha YZ125
2013 Yamaha YZ125
2014 Yamaha YZ125
2015 Yamaha YZ125
2016 Yamaha YZ125
2017 Yamaha YZ125
2018 Yamaha YZ125
2019 Yamaha YZ125
2020 Yamaha YZ125
2020 Yamaha YZ125X
2021 Yamaha YZ125
2021 Yamaha YZ125X
2022 Yamaha YZ125X