- Cork Material Clutch Friction give you an excellent Cost-Performance.
Cork Material Clutch Friction give you an excellent Cost-Performance.. Cork is used current big motorcycle such as for Yamaha R1.. Material for clutch friction will be decided by performance of clutch operation. 6pc. SetThis item fits the following vehicle applications:for Kawasaki KLR250 1985-2005for Kawasaki KZ200 1978-1979