This is for one extra heavy duty tire swivel. This swivel has a rubber boot over universal joint, grease fitting for easy maintenance and a three point mounting system to help reduce pinches and tangles. The top plate is included.
* Commercial Grade
* Rubber Boot and Universal Joint
* 3 Point Mounting System
* Grease fitting for easy maintenance
Product was shipped immediately and received within a couple days. Best price after somewhat extensive search. Probably overkill for residential use but worth the price as it moves multidirectional w/o crossing the chains. Only criticism would be that the “Extra HD” features a separate top plate that, in theory, adds to the swivel being bombproof for the overhead installation. However, it will not fit a standard 4×6″ swing beam. The length of the plate is 5 1/2″ all around and the four bolt holes are just short of ideally straddling the 4×6″ swing beam. Adjustments have to be made to accommodate install of the swivel on a 4×6″ beam. I used 1/2″ carriage bolts and sanded the beam to allow the fit.
Very strong and sturdy mount. This is the second time I bought them. Wish they offered the black option as I have to paint the red ones.