watch out folks. i lost one of the nuts off of the strut rods of part SR2 which came off during a during a bad alignment. i have been unable to get a similar nut that comes with the strut rod. these nuts have different threads. the lock nuts are compatable but the silver (beefier) nuts have a coarser thread and do not work. although the part may be great, i gave it a 1 star rating since it is not compatable with the strut rod tat is available.