Fitz
Senior member
- Location
- Cheshire UK
Hello all, does anyone know the thread size for the flyhweel puller for a 500 twin. I machine all the body and magnets out for my race engine and just use the outer face and hub for timing purposes. A three leg puller is not making the grade. If anyone has a spare starter motor I may be in need of one, mine failed at Donington yesterday, rescued by Gareth and a couple of good new chums in the paddock