Our revolutionary new solution for an uprated 5-speed transmission for the MGB is now here……..

Constructed from all new componentry, this amazing kit utilises a brand new 2020 Mazda MX5 gearbox with bespoke bell housing, clutch operation and bespoke fitting components to bring a whole new driving experience to your MGB. Available for both 3 and 4 synchro tunnels and all 1800 engine options, you will not believe the difference this change will make to your car