For sale is a thunderbolt distributor assembly for MerCruiser 4.3 liter sterndrive applications. This distributor is in good working condition, removed from running motor. Gear is in great shape and unit turns over smoothly. 

Cap and rotor are included as a bonus. They worked but are well used. Be advised. 

 

See pics. 

If you have any questions or need to see additional pictures, please ask!!