Forgot to mention that the mounting bolts supplied are Chinese grade 8.8 which is equal to US grade 5 so they are plenty strong. The bolts, nice blue anodized spacers and the matching blind nuts supplied with the engine makes it very easy to bolt up to your fire wall.
The hex "T" wrench also supplied is long enough that it puts the handle out past anything on the engine so you can tighten the bolts with complete revolution of the wrench.
Trike