I was helping a buddy of mine today put extensions and 520 sprockets on his 04 10r. We got everything put back together and tighten, BUT his RK chain he ordered(130 link) was too short. The local shop cant order a 520 chain more than 130 links. One guy said to buy another chain and link together, the other said its a bad idea. Any ideas? Know anyone who has done this? OR where a chain can be ordered cut to fit. ANY help greatly appreciated, THANKS GUYS!