Upgrade your junk factory bolts with this set of (2) 10.9 Class (metric equivalent to Grade 8) hardened yellow zinc plated flange bolts and prevailing torque flange lock nuts for the lower sway bar end links on 2007-current Wrangler JK, Unlimited JKU, JL, Unlimited JLU and Gladiator JT. These fully shouldered bolts will fit better than the loose fitting full thread factory bolts that are notorious for eating the bushings and in the process destroying themselves leaving you with a sloppy fit and unwanted play in your suspension. These are the bolts and nuts for the lower sway bar link to the axle connections. This listing is for either the front or the rear. If you need both the front and rear you will need 2 sets. Works with factory or aftermarket sway bar end links. Replacement for 6512602AA, 6104242AA, 6104718AA.