Hi Dave, Happy new year to you and the family! Failing the speedo being available, would a KM sticker overlay on your current clock be suitable? Plenty available on eBay for a quick solution if its suitable for the test. http://www.ebay.co.uk/sch/sis.html?_nkw=SPEEDO+OVERLAY+CONVERSION+KIT+STICKERS+MPH+or+KPH&_itemId=290786134334&_trksid=p2047675.m4099 Cheers Nick