Jeep AX15 5-Speed Transmission Master Rebuild Kit – BK163JWS PLUS – Bearings, Seals, Gaskets, Synchro Rings, Needle Rollers, Shift Keys & Shifter Components. Specially designed for Jeep models from 1990-2000 (including Wrangler YJ/TJ, Cherokee XJ, Grand Cherokee ZJ, Comanche MJ, and compatible Dodge applications like the Dakota), this deluxe kit goes beyond basic bearing and seal replacements. It includes premium-quality components to fully overhaul your transmission—addressing worn synchros for crisp gear engagement, needle bearings for reduced friction and noise, shift keys for precise synchronizer operation, and upgraded shifter bushings/sockets to tighten up that loose lever feel.