Hitchcocks Forum

I wish to extend my rear swing arm and will machine plugs to fit into the swingarm tubes. The swingarm is an older late 50's design with tapered arms.

My question is are the internal tube diameters tapered also or are they a constant bore throughout the length ?

TIA

Hi, extended swingarms are available as fitted to 736 interceptors . if you modify your our, extend the plates not the tube.Vince