This package adapts a BMW E46 ZF 6-speed transmission to an NA or NB Miata, with either a Honda K series engine, or the factory Mazda BP engine. It's designed to provide customers with high horsepower turbocharged builds with a very stout transmission option with similar gear ratios to the Miata 6-speed. Read more about it in our blog post here. 

All parts included are proudly made in the USA.