FOR FEEDBACK REGARDING INSTALLS PLEASE POST AT THE INSTALL FEEDBACK THREAD. http://advrider.com/forums/showthread.php?p=27007778#post27007778 THE SPACER DOES NOT FIT THE SIEBENROCK CLUTCH PLATE. IT ONLY FITS OEM BMW CLUTCH. I AM NOW OFFERING ASSEMBLED MODIFIED CLUTCH PLATE READY TO USE ! PLEASE CONTACT ME FOR ADDITIONAL INFO. Installation suggestion. Here is an excellent clutch modification post (first documented) by my firsts customer. Much better than what I can do. Thank you again Jimmy. http://advrider.com/index.php?threa...plines-spacer-kit.964425/page-8#post-24147151 Ordering info. Payment method is paypal. Email address for the payment is email@example.com. If you are in the US please don't use friends and family option. While it is a nice gesture, to avoid fees, it makes it more difficult to print shipping labels (I am lazy and willing to pay the price). Spacer and 10 rivets (2 extra) with shipping within US is $90. Additonal set of rivets (10 of them) is $5. If you are not in the US it is going to be $20 extra (sorry, customs and shipping fees) If you are international, and buying more than one kit, there is no extra charge for shipping extra parts. For example, two spacers with rivets shipped to Canada, or UK, or Australia is $200. UPDATE: 8/9/2016. I have parts in stock ready to ship. I can now install the spacer on the clutch plate provided by you (OEM plate only). Cost is $160. International is $20 extra. This includes spacer, rivets, labor, and return shipping to you. Please email me for details. firstname.lastname@example.org Thank you for your time.