Yamaha Raptor 350 & Warrior Forum

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  1. C

    Exhaust Header Studs Keep Breaking. Help!!!

    2000 yamaha 350 Warrior - The exhaust studs keep breaking off in the head... Yesterday was the third time I have had to drill them out retapp and replace..... Not running it hard - this is even happening when just driving on pavement. Yesterday I got frustrated and drilled out the stud holes...
  2. R

    need info on head and cam warrior 366

    hi there im new to this site and seeking some information. ive always had warriors with just bolt on mods but i recently burnt a valve so i decided to do some more to this quad. i had it bored from the stock 82.95mm to 84.45mm which is a .060 bore making it very close to a 366cc a true 366 is...