The original (7200 miles)drive shaft in my 07 RTX broke on my last ride, last day, less than 1 mile from the cabin....lucked out on this one. Unfortunately I had to be towed by my Bud's 800 Rene, it's OK I have towed him a lot more than he has towed me. I bought the HD version from Ulmer with the Wahl Brother drivers installed(I had these on the stock shaft). Just looking to see if anyone has any experience with this replacement shaft? I plan to replace all the bearings as well, they are the original also.