Speed Karts Aluminum Flip Motor Mount
Speed Karts "Flip" Mount. Designed to allow either a 7 degree angle or 15 degree angle just by using the taper of the engine plate and turning it around.
International spacing only.
The difference between International and American Rail is center-to-center distance between the two engine rails.
International measures 3-5/8", and American measures 3".
Most race karts are international, whether or not they are made in the US.