Prox titanium valves are forged in one piece to achieve a higher degree of hardness. The use of special materials and the special coating also give the valves better material properties at high temperatures. This makes the valves even longer than the comparable OEM titanium valves.  
Модель
Рік випуску
Husaberg FE 250 ie Enduro
2014
KTM EXC-F 250 4T
2007, 2008, 2009, 2010, 2009, 2010
KTM EXC-F 250 4T Sixdays
2009, 2010, 2009, 2010
KTM EXC-F 250 ie4T
2011, 2012, 2013
KTM EXC-F 250 ie4T Sixdays
2011, 2012, 2013
KTM SX-F 250 4T
2006, 2007, 2008, 2009, 2010
KTM SX-F 250 ie4T
2011, 2012