CurlyDave
Elite Member
Got mine (set of four) from "Skid Steer Solutions" on ebay for about half that price. Put two on the 4320 (one each rear wheel) and two on the 3720 (one each rear wheel).
I got 4 from the same source for my JD TLB 110. Put two on each rear wheel and it is a major difference. At least in my confidence.
It also allows me to put chains on the rears, which is great in the snow.