Great spacers, just one tiny complaint...
So, I started with the passenger rear wheel. My socket got stuck in every one of the holes and it took forever to get it out. But my socket fit perfectly in all three other spacers when I torqued them down. When it was time for the re-torque, I saved the passenger rear for last. I zipped through each hub, hand torquing to spec. When I got to that dreaded passenger rear hub, I had problems fitting my socket in, then wiggling it back out (swapping from torque to breaker bar to wiggle it out).
Product looks well made however when I went to install I found that the thread locker noted on the website as included was not included. Very frustrating. If it is listed as included it should be. Now have to but the wheels back on and go out and buy some thread locker to complete the install. Be accurate in what you advertise as included.