I had my Bighorn 3070 axles aligned last fall after replacing all 4 tires. When I picked it up the tech told me that rubber piece on the E-Z Flex Equalizer was cracked. I am trying to identify what part that I actually need. I went into the tools section under Dexter suspension parts section, and found that there are two parts that are similar, one is a Rubber Spring Eye bushing, the other is a Rubber Equalizer bushing. Has anyone out there replaced this particular part? and is this possibly a warrantee item from Dexter? The coach is a 2013 model.