Rock Crusher x t 2 2
Decoding Info. AC Auto Restorations, Manchester, NH. The letter is the month, next 2 digits are the day and the last digit is the year. ... YA YB YC XV YD XU YU YV XC YE XW YF XX YX WD XT WE WY XY XZ YL XH XJ WF ..... like a blower, which is why it's called a "rock crusher") than other boxes.