Set of (6) US made nutserts for mounting the transfer case / transmission skid plate (AKA "belly pan") to the frame. These replace spinning or damaged nutserts in the frame rail on 1987-1995 Wrangler YJ and 1997-2002 Wrangler TJ. They do NOT fit 2003-2006 Wrangler TJ or LJ. They are the same thick wall construction, same size and use the same 5/8" drill hole as the original factory nutserts. These nutserts are a high quality direct OEM replacement, they replace Mopar 6035739 and are Made in the USA. Includes no-strip installation tool and instructions. The tool includes: tap bolt, nut, washer and thrust bearing. The skid plate bolts are Grade 8 hardened and yellow zinc plated with the correct countersink. They are an exact match to the OEM bolts only better. Includes 6 bolts. Bolts replace Mopar 6035836 or J4007402. They are the best replacement skid plate bolts available.