shouldered...
non-Shouldered...
You can find them off of old Yamaha XS650 and 750's. I got some used filthy ones for $30. I'm in the process of cleaning them up now. If you buy them new they could cost around $110-200 Each!

non-Shouldered...

You can find them off of old Yamaha XS650 and 750's. I got some used filthy ones for $30. I'm in the process of cleaning them up now. If you buy them new they could cost around $110-200 Each!