31-07-2013, 09:47 AM
Specs as follows..
I.D is 60mm
main spring 170mm long x 60n/mm = 342 lb/in
Helper - 20mm long x 80n/mm = 456 lb/in
I.D is 60mm
main spring 170mm long x 60n/mm = 342 lb/in
Helper - 20mm long x 80n/mm = 456 lb/in
![[Image: Ty8kl7b.jpg]](https://i.imgur.com/Ty8kl7b.jpg)