What size end links?

I just bought a set of Energy Suspension urethane endlinks for my Mustang from Summit. The part number for the '79-'93 Mustangs is 9.8121 and you add an R at the end for red, or a G for black (graphite). Those are the Energy Suspension catalog numbers. Summit changes them around a little bit. ENS-9-8121R gets you red and ENS-9-8121G gets you the black.

fox racer said:
what size end links do our cars have? summit only sells universal ones and i need to know the size so i can get them. thanks alot guys