Drive is made from heat treated alum. and is anodized for corrosion protection. It includes a timing pointer, stainless steel magneto clamp and a lockout diamond coupler to adpt. most Mallory/FIE Super mags to the mag drive.
If the racer is using a MSD mag, buyer must purchase a #2500-0112 cross adapter separate in the pull down menu.
Drive seals to the manifold with a gasket for a leak free application and measures from the gasket surface to the magneto surface 5.125" tall. Mag drive comes with a bronze mag drive gear pinned on the driveshaft.