- Convenient 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 water pump bearing and seal kit
- Vertex complete gaskets kit, including seals and O-ring kit (covers top and bottom)
Yamaha -- YZ 250 -- (2014, 2009, 2012, 2010, 2013, 2006, 2003, 2008, 2007, 2005, 2011, 2004, 2022, 2015, 2018, 2016, 2024, 2017, 2019, 2020, 2023, 2021); Yamaha -- YZ 250 X -- (2017, 2019, 2022, 2016, 2021, 2020, 2024, 2023, 2018)