The most reasonably priced component used on the Crf70f 2011 (b) European Direct Sales Gasket Kit B is the Plug, Rubber.
With a quantity of two pieces, the O-ring,6x1.7 is the most used part in the GASKET KIT B diagram.
The Gasket Kit B assembly is constructed from several parts from which the Gasket Kit,b (nas) is the most expensive.