Get a bolt remover. It’s like a tapered drill bit with a left hand thread. Spin it in anti clockwise and it’ll bite and unscrew at the same time
AND NEVER USE AN IMPACT WRENCH TO DO. ONLY UN DO
And that control arm is aluminium. Don’t touch it with anything other than fingers
Last edited by WingedBeast1968; 6th March 2019 at 06:20 PM..