MSD Tach Drive Adapter - Tang to Square Drive Fresh Air System Motor The fasteners and hardware are

The fasteners and hardware are made of steel with a variety of finishes--including cadmium plating

Includes Mounting Hardware and an Style Fittings

Includes built-in travel indicator and two yellow 75 durometer bushings

375 (3/8") higher than stock

Clayton Machine Works is taking it to the next level by creating some of the most innovative hot rod parts available

MSD Tach Drive Adapter - Tang to Square Drive Fresh Air System Motor The fasteners and hardware areThe standard tach drive for MSD Tach Drive Distributors is a 3 16" tang drive cable. In most cases, this type drive will work, but for those who require the 0. 104" square drive (Corvette style), MSD offers a Tang to Square Drive Adapter to fit all MSD Distributors. The standard tach drive for MSD Tach Drive Distributors is a 3 16" tang drive cable. In most cases this type of drive will work, but for those who require the 0. 104" square drive