We have recently installed a Sierra 5 speed conversion in this MGA roadster.It has greatly improved the car in modern traffic.

New bracket being insatlled inbetween chassis rails to support Sierra Gearbox. No welding in needed on an MGA for the gearbox upgrade

The new Sierra bellhousing only just clears the chassis assembly

The Sierra kit comes with new gearstick seen here plus different clutch,belhousing and propshaft.

We can fit these upgrade kits to your MGA/MGB or Midget.