This is a super nice anodized black billet aluminum (CNC machined from 6061-T6/T6511) stretch motor mount for your GY6 engine. This will run a 7inch-9inch rear wheel. The stretch length is fully adjustable via race grade stabilizer link provided. This mount requires a lot less frame prepping then other mounts on the market, not to mention it looks absolutely amazing! The mount is even made in the USA!