i have a wrf26 modle 02/03 an i´ve incured a few prombles with it . i was wondering if you could give me some vital information on this bike. The problems that have accured is, at the top of the head, on right hand side sited by decompressing attachment. it looks like a 8 mil thride. it had a bolt in it with rubber selent on it. its some how come out whilest riding a few dayz ago. if you have any clue on wat theizs is then plaese send my some information. thanks c.cummings