Ditch those horrible Torx bolts and upgrade your track bar bolts with this set of (2) 10.9 Class (metric equivalent of grade 8) hardened yellow zinc plated flange bolts and lock nuts. Fits the front or rear track bar on all 1987-1995 Wrangler YJ's. If you need both the front and rear purchase 2 sets. Sold by a small business in the US.