I am pondering the sale of my AST 4100 (rebound adjustment) series suspension system as my racing will probably take me in the SE30 direction this year. The kit if sold will include everything pictured which is ready to bolt onto your car. No option was spared upon purchasing the system including the Vorshlag camber/caster plates and spherical bearing rear shock mounts from AKG. As a major convenience, the front dampers are being sold installed already in a set of prepared spindles for the AST’s and even had new wheel bearings installed 2 races ago. The fronts come with 700lb springs and the rears come with 800lb. All are ride height adjustable and of course if the spring rates are not to your liking there are plenty of options out there! This system was used for road racing one season (2 race and one day of testing) and the dampers were all rebuilt at the beginning of the season. Since I am not planning to use them this year, I am offering them up for sale but I am not distressed to get rid of them, it would be just less tempting to use on something else if they were out of my garage. This kit cost $3,200 + the Spindles + the labor of setting up the spindles, I am asking $2,200 PayPal only, preferably as a gift to offset fees + Shipping. I am including several pictures, feel free to ask questions or shoot me an offer, just not too insulting please. Thanks for Looking.













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