Replaced clutch cover on a gasgas 250 pro 2008 for a Raga one. When all the Allen bolts are tightened it makes the kickstart stiff, and it doesn't always return properly. If the 3 bolts closest to the shaft are backed off it seems ok. The old gasket was used, could this be the problem.
I have been trailing for 20 years, in over 50 group now. Usually do the mac trials, cheadle trials and some amca trials. Would consider going further for some variation.