Complete set of (4) metric 10.9 Class (metric equivalent to Grade 8) hardened yellow zinc plated shoulder flange bolts, lock nuts and flag nuts for the upper and lower rear sway bar end links (to the sway bar and to the frame.) These are the special shoulder bolts that pass though the end link bushings. The flag nuts are double the thickness of OEM, 10.9 Class prevailing torque flanged lock nuts are welded to the brackets and they are yellow zinc plated for excellent corrosion protection. They replace the weak factory flag nuts. Replaces Mopar 6503726 and 6503648. Fits: 1997-2006 Wrangler TJ and LJ. High quality direct OEM replacement.