Prox titanium valves are forged in one piece, in order to achieve an even higher degree of hardness. The use of special materials and special coating gives the valves beyond better material properties at high temperatures. This makes the valves even more durable than comparable OEM titanium valves.
Модель
Рік випуску
Yamaha WR 250 F
2015, 2016, 2017, 2017, 2018
Yamaha WR 250 F GP
2018
Yamaha YZ 250 F 4T
2014, 2015, 2016, 2016
Yamaha YZ 250 F 4T Anniversary
2016, 2016