Mitaka steel valve and spring conversion kit - includes 2 x steel intake valves, 2 x steel exhaust valves, with 2 x intake, 2 x exhaust performance springs that are matched to the weight of the steel valves. Mitaka engine valves and springs are manufactured in the same factory as other brands but sold at a fraction of the cost. The valves are manufactured from one piece using a high quality steel alloy and extensive heat treatment processes. The valve design uses the same specifications as OEM for a direct replacement, but also incorporates a high gas flow head for increased performance.
Mitaka top gasket set including head gasket, base gasket, cam chain tensioner gasket, exhaust gasket, valve stem oil seals.
Suits 250 EXC-F years 2008, 2009, 2010, 2011, 2012, 2013.
PLEASE NOTE IMAGES FOR ILLUSTRATION ONLY. The images shown are the same components and brand but a different fitment. You will receive the item listed above.