PS. you could also possibly move the ladderbars outside the rails if there is enough room to the tires wich would actually work better if possible. A wider track is more stable . And the brackets would end up on a straight lenght of crossmember instead of in the drop. Have run into this problem before with this same frame clip, bad design on chassisworks part. works on a high riding backhalf car but not on a full chassis car. but they sell it as part of package that they say can be upgraded to a complete chassis kit.