Does anyone know what kind of swingarm this is?
Hard to say, looks a like a old school West coast, should be white with a blue decal. From them.
Suppesedly White Bros made swingarms for the LT also. I just bought a bike that has one on it, but ut looks different than what you have.
I thought it looked like a westcoast, I want to restore it, and make sure it's right lol. Who else made swingarms for the quadracer back in the day?
CalFab did. They were a aluminum work of art
ya calfab did some nice work. do you have a pic of the white bros? im just curious