Yeah, but why not put the money into some good heim joints to make a good trac bar that will not wear like the poly bushings? With trucks with lots of suspension flex, you need heim joints. The poly bushings cant twist as the axle drops so it actually twists the trac bar and then binds up resuling in limiting down travel. With the bushings torqued like this and moving up and down can wear them out in one trip.