Complete set of all 4 brand new X-Ti titanium valves, never installed, not left overstock, fresh inventory!
These are direct replacements for the standard valves, with no modification or need for uprated springs.
OEM #33D-12111-00, OEM #33D-12121-00
• Manufactured from premium materials
• Manufactured to the highest quality standards and specifications, exceeding OEM standards
• Offers superb surface hardness and wear resistance
X-Ti manufactures valves from mil-spec certified titanium alloys used in the aerospace industry, and also from special heatproof titanium alloys which we employ for especially severe valve operating conditions.
X-Ti technology enables us to produce titanium valves from a single blank without resorting to weld joints. Thanks to this we obtain the optimum structure of metal in the valve and this gives us an advantage over other manufacturers.
X-Ti utilises PVD and CVD coatings as well as a traditional CrN and also new coatings which possess unique properties that are specially developed for titanium valves.
You can find X-Ti products throughout the world: in the MX World Championship, World Superbike, the American races, the Dakar Rally and many others.
Yamaha YZ450F 2010-2013 X-Ti Titanium Intake & Exhaust Valves
- Yamaha YZ450F 2010-2013 X-Ti Titanium Intake & Exhaust Valves
These are direct replacements for the standard valves, with no modification or need for uprated springs