Upperton Racing is a company dedicated to producing maximum
performance from motorcycle engines, whether they be for road, or
We have been in business for over 25 years and our experience and
knowledge is second to none. Our race engine work has helped riders
win races and championships in all forms of racing from SuperMoto
right through to Top Fuel drag racing.
We specialise in cylinder head modification and preparation and do
work for some of the top engine builders in the UK. If your needs
are for road/race engine building, crankshaft repairs and
modification, transmission work or any engine machining procedures,
we can guarantee top quality workmanship and results.