I was wondering if anyone has used the hose from http://www.roosemotorsportusa.com as a replacement for the 17mm coolant hose on Rotax 912's. They list a 11/16" size which I believe equals 17.4mm for about half the price of what I have seen for the coolant hose at CPS, Lockwood, & LEAF? I believe they have free shipping as well. I would appreciate any and all opinions. Thanks, Paul Perry
KF IV Speedster 912UL