Up for auction is an excellent used gearbox speedometer plastic housing and driven pinion gear for the late MGB (1968 to 1974). This is for the all synchro transmission not the earlier 3 synchro transmission. These are often broken when removing or replacing the speedometer 90 degree drive. This has 26 teeth for the 1280 turn per mile speedometer from 68 to 74. Factory number 22B654/AAU2304A, MOSS Number 462-600 - NLA new. Buyer pays shipping of $10.00 in the USA. Please check out our other auctions. thanks for looking and good luck!