I have been kicking this can down the road for a while. On my 53 3100 I have a Frankland Quick Change with a Bicknell torque arm. I'm running leaf springs with a light coilover in the rear with a panhard bar. I'm thinking about changing the spring frame mount to a modern style width and using a standard perch and spring. If I go with the old narrow spring I'm pretty much guaranteeing a custom made spring to suit my needs. Miscalculate and eat it. No returns. If I go with modern width springs they already make a wide range of rates. Please keep posting.
Last edited by mick53; 10/01/2026 2:12 AM.
