Designed by a Triumph TR6 enthusiast that though there must be a better way of adjusting the rear trailing arms, he made this great and easy to adjust kit. In the kit there are four adjustable brackets that will replace the stock brackets on your car, plus all of the mounting hardware is included too. Not only will you be able to get more driving time by cutting adjustment time but you will get better driving characteristics out of your car and your tires with thank you for an even wear pattern. Our owner has used these on all his TR6's and it makes getting the car aligned correctly much easier. Or a set of there adjustable trailing arm brackets for your Triumph TR4A IRS, Triumph TR250 and Triumph TR6. Cross Ref.# 852-055,