VenomMod
New member
Does anyone know of any aftermarket heads for a 600 triple non powervalved? I've looked and couldn't find any. Am I just better off putting a thinner head gasket on or having the head shaved?
jwiedmayer
New member
Did you check to see if http://www.mountainperformance.com/yamaha_engine_mods.htm could get you the right insert? I would think it would be possible its basically the same engine with less bore right? There is one on ebay http://cgi.ebay.com/ebaymotors/Yama...070414QQihZ002QQcategoryZ100456QQcmdZViewItem
yamaholic22
Active member
the peak performance head