Yeah I have a Suk Z400 myself they get stuck easy because the swingarm bottoms out. I gat razr's on my Z and I still get stuck, you only have about 4 maybe inches of clearence before the swingarm bottoms out
i have a 230 quad sport and the side need to come off so i can replace the gasket i have all the bolts off but it docent seem to budge
give me a call at 603-679-1480 ask for Austin