How to Hone cylinders- Mini R56

Here as part of the Mini R56. engine refresh I show how I hone the bores ready for the new piston rings. Modern oil control rings don't like a coarse hone so here I show a method to produce a smoother hone. This process can be applied any cylinders that need honing. Link to scotch wheel https://amzn.to/3WzoSAO #honing #mechanic #minicoopers #engine