HD 1.4kw Prest. '66-'88 B/Twin Black 80-1007All Balls Starter Motors are manufactured with all new componets that have been fine tuned for starting the HD V Twin engine and are backed by the industrys best customer services and warranty. All Balls have partnered with Bosch to manufacture their new range of Starter Motors. All Balls 1. 4kW Shovel Head Starters are a Hi Performance replacement for the stock 0. 8kW Hitachi or Prestolite starters. This starter produces 50% more torque and shaft