GM Distributor w/Mechanical Advance

Distributor - Race - Magnetic Pickup - Mechanical Advance - HEI Style Terminal - Black - Chevy V8 - Each / This distributor includes a cap with spring loaded L-style hold down fasteners but will also accept caps with threaded hold down fasteners. This distributor has a .500 shaft. Distance from block mounting flange to top of cap is 7-1/2.