FOR ALL YOU MERCURY GUYS THAT HAVE A MUSTANG II FRONT END AND WANT TO USE YOUR STOCK WHEELS, WELL, NOW YOU CAN. WE NOW HAVE A MUSTANG II DISC BRAKE CONVERSION WITH THE FACTORY 5.5" LUG PATTERN. THIS ELIMINATES HAVING TO CHANGE YOUR REAR END TO HAVE MATCHING WHEELS OR HAVING 2 DIFFERENT LUG PATTERNS.