Includes the bolts for both the front and rear track bar on all 1997-2006 Wrangler TJ's and LJ's. Metric Class 10.9 (metric equivalent to grade 8) hardened yellow zinc plated flange bolt and flag nut retainer for attaching the front track bar to the axle. Flag nut replaces Mopar part numbers: 6504449, 52087888, 34202463, 11501850. Bolt replaces Mopar part numbers: 6505549AA, 34202640, 34201927, 34201492. The flag nuts are yellow zinc plated for corrosion resistance and are double the thickness of the OEM flag nuts so they won't break on you. The prevailing torque flange lock nut is welded to the bracket. This is a heavy duty replacement that does not require any drilling or modification to use. The bolts are the same size as factory. The rear track bar bolts are (2) metric Class 10.9 hardened yellow zinc plated flange bolts and (1) hardened yellow zinc plated flange prevailing torque lock nut plus (1) 10.9 Class hardened yellow zinc plated flag nut. The long bolt is used with the flag nut on the axle side. The short bolt with the flange nut is used on the frame side. Sold by a small business in the US.