Easily adjusted on frame side of Panhard bar, mount has a threaded shaft and fastens to 1-3/4" diameter tubing. Drop mount kit has 5" of adjustment. Each turn of the shaft moves mount .100". Extension rod may be mounted in rear window or decking for quick, easy adjustments from outside of the car. Mounting hardware and a 3/4" Panhard bar bolt are included.Pit Stop USA offers Allstar Performance Adjustable Panhard Bar Mount - Drop Mount ALL60273 at low everyday prices. Be sure to check out all of our products from Allstar Performance including Allstar Performance Panhard Bar Adjusters.