I've just taken apart 2 sets of XR400 forks that I'm using to upgrade my CRM. In both sets there are no 'spring seats'; the part that sits on top of the spring and under the nut at the top of the damper rod. The nut locks the damper rod into the fork cap. The 'spring seat' is listed in the...

Hi there. Can someone get the RD07 rear shock pring rate using this: Shock absorber spring free length: 245.5 Damper rod compressed force at 10 mm compressed: 27 Kg. Shock absorber install length: 242.7 These data i got from the RD07 service book.is it enough to calculate the spring rate?