Bobbins
Alloy SS arm, I tap and drill the billet bit that locates the adjusters
http://www.ducatisportingclub.com/sh...ad.php?t=85020 On the steel arms I make up threaded inserts from alloy bar that slide up inside the swingarm box section and bolt them from the wheel side of the arm with M8 Domed head allen bolts and from the outside of the arm with M8 Bobbins