I had earlier found that rod ends, at gasspring included in kit, had a 6mm hole diamerter. I removed bushings and drilled up to 8mm in order to fit AN5 bolt. But when I tried to install spring it was too long, canopy will hit and damage the upper skin. I ordered a shorter spring with 8mm ends from Sodemann in Denmark. Part no GF-6-73-400. Installed with AN5-10 bolt and washer/stopnut. Supplied AN5-06 was too short. Washer and cotterpin in frontend Works great.