Xtrac have been designing and manufacturing top-line motorsport transmissions and differentials since 1984 and in those 30 plus years, over 1,200 unique gearbox designs have been produced. As championship regulations change over the years, these transmissions and the cars they are fitted to, find themselves competing in various national and international historic championships.

Whilst it is not possible to keep stocks of spares for all of these transmissions, many parts are still available to special order and in many cases, engineering support can still be offered from any of Xtrac’s facilities in the UK and North America.