Welcome
iT'S A GOOD IDEA TO POUR OVER THE websites of the manufacturers & ask a lot of questions here. ERA is really set up to use the jag rear with their subframe. You can choose to build the Rear yourself or buy one the units they offer. It also comes with the front arms & spindles. You can decide on the options from there. I am assembling most of the mechanical parts on mine minus the Rear assembly. Everything has been straight forward & no fit probems at all. A well engineered car
