My chain broke and busted the water pump housing,shift shaft housing,sproket cover,clutch pushrod,and tore out the pushrods seal in the case,which the seal to replace correctly requires the cases to be seperated(bad design).To fix the seal I got the correct one got an inch an8th'' frezze plug filled the seal so it would fit inside the frez plug then jb welded it into frez plug, frez plug fit hole in case perf.But the fix isn't my point,my dealer told me that Suzuki would'nt warranty the problem because it was caused by abuse.So I guess if the motor blows up they dont have to warranty that?All the bikes I've owned I never had A real serious prob,or with warranty but this really is'nt right. My chain never did seem right from day one had to constantly adjust it made clunking sounds then at 6000 miles let go,so if your chain dont seem right to you buy you a good one. Has any one else had these probs?I've heard of teeth getting striped off rear sprokets also.