I have used valve laping compound to remove stripped screws if its not to bad. McMaster-Carr has easy outs that are resonable I dont know the location of the screw you are trying to get out but you can also drill the head of the screw off then remove the part you are trying to get off and use vice grips to remove the screw
A forum community dedicated to Yamaha Grizzly owners and enthusiasts. Come join the discussion about performance, modifications, classifieds, troubleshooting, maintenance, and more! Open to all Grizzly models including 700, 660, 600, 350, and 125.