This bar adapter allows for the use of Husqvarna large mount saws to fit on bars designed for the Stihl MS880/881 mount. 

 

For reference:

Echo: 8mm bar studs

Husqvarna: 9mm bar studs 

Stihl Ms660/661 and other large Stihls: 12mm bar studs

Stihl MS880/MS881: 14mm bar studs. 

GB Titanium Bar Adapter GPSB9-14 (9mm to 14mm)

$20.00Price