I have had good experiences with sidewinder products before. I have even said in this website they are the best. My experiences were limited to other single cylinder dirtbikes I have owned using 520 sprockets and chains. So now I ordered a titanium sprocket for my 950. When the package arrived (after 45 days): 1-The sprocket was thinner than the stock ktm stuff by just over 2 mm. 2-There was no "slot" cut into the sprocket for the stock KTM bolts. 3-The tips of the teeth were not "chamfered" I was told about nothing when ordering. They actually tried to convince me to run the sprocket anyways claiming their titanium stuff is much stronger so it can be thinner. It would be like running a 520 sprocket with a 525 chain. Not on my bike and not on my dollar I don't think so. Refund was short $20 bucks and I had to pay for shipping back the stuff they sent me. Needless to say they have lost a customer forever.