Pro HEI Distributor 4 Pin Magnetic Pickup Ignition Control Module [83647] providing competition engine builders with

providing competition engine builders with the most accurate valvetrain components available today

Spacer can be reused if disassembly of the carrier is required

They include longer mounting bolts to fit the valve body

Speedmaster 7000 Series Cast Body Ready-to-Run distributors are the perfect upgrade for your outdated and worn out stock distributor

Pro HEI Distributor 4 Pin Magnetic Pickup Ignition Control Module [83647] providing competition engine builders withSpeedmaster offers budget pricing and big performance with their ignition controller modules. The modules improve performance with multiple spark, more spark, and ensured combustion for a cleaner burn to set the streets on fire. Speedmaster ignition modules will show you the benefits of greater throttle response, smoother idle, and full power output at high rpm. Fire your engine for less with Speedmaster ignition controller modules.