HELLO, THANK YOU . THIS SWIVEL BRING 4 ROUND HEAD M8X25 BOLTS IS 12.9 . STRONG MORE THAN 10.9 。
I am very satisfied with the SW-1 swivel from Amazing Auto LLC. Installed easily and works great. No wobble or rattle, loaded or unloaded. Installed on the passenger seat and considering getting one for the drivers seat (dependent on my final build plans). The thickness measured at 1.25 inch, less than the advertised 1.5 inch. No complaints about that! No need to trim the trim panel on the sides of the passenger seat, it just barely clears nicely. Mount holes lined up perfectly on my unit.
The off center rotation axis seems to work well but I have no comparison to a centered design. The seat can be rotated easily if put anywhere close to center of travel. You can rotate with the door closed if needed.
As a mechanical engineer, this girl would not install a seat support (or any van hardware) that did not appear to be well designed and well made for safety reasons to keep me and my partner safe. I was surprised and pleased at the quality of this unit especially for $199. The swivel bearing is substantial and the clamp/preload bolts look to be of high quality. The supplied 4 swivel to seat mounting bolts and nuts appeared to be of decent quality but I plan to replace them with new Grade 10.9 bolts and new nuts of known provenance before my next road trip just to be safe. Will update this thread with some part numbers when I do that. View attachment 140195 View attachment 140199 View attachment 140200 View attachment 140198 View attachment 140197 View attachment 140196