Mag drive housing is made from billet alum. and uses a Gates 5mm belt to provide superior strength in driving even the largest of generators with a heat treated steel shaft. Drive is set up using the large flat blade driveshaft to drive the oil pump.
The mag drive also has a provision to support it off the motor plate. Mag drive can be used with MSD or FIE/Mallory magnetos that use the Dunn type cross on the bottom of the magneto.