- Replaces the OEM valves and valve springs
- Steel, nitrided valves for increased durability and less wear under extreme conditions
- Stronger valve springs deal with the extra weight of the steel valves
- Springs are made from premium chrome vanadium steel for higher performance and durability at high rpm
- Kit contains a set of steel intake or exhaust valves plus a set of specially designed valve springs; can be installed using the OEM retainers, bases and valve seals
Kawasaki -- KX 250 F -- (2016, 2004, 2012, 2014, 2009, 2013, 2015, 2010, 2005, 2006, 2011, 2007, 2008); Suzuki -- RM-Z 250 -- (2004, 2006, 2005)