When I bought my Valk, it had new tires on it. The owner assured me that all of the spline maintenance had been done at the time. That, as many others have found on theirs, was untrue. At the last service (my first time doing it), the driveshaft and pinion cup were wasted. The final drive splines were visibly worn, but my estimate was about 25 or 30%. I cleaned it up and lubed it well. Obviously, it didn't get any better between then and now, and there's probably some increased wear due to the "hammering" that occurs on and off the throttle. Valkyrie final drives are darn pricey on Ebay, and none of them look too great anywho. All of the 1500 Wing ones look like they have a million miles on them, and pictures of the splines are crappy at best. I emailed the one trike shop I found locally to me, and they couldn't find any in their storage trailer. Told me that they have been throwing them out over the last few years since they haven't been current for quite awhile now

Now that I've rambled, I'm looking to find a ring gear with decent splines to press out, and then into my ring gear. I've read many threads about the Goldwing ones. Anyone know if the hub splines on a VTX 1800 are the same? I know the final drive is "reversed", but is the hub in the ring gear the same? Can't compare part numbers, since the ring and pinion would be very different. They're all over Ebay, and at short money too.