HEI Distributor 4 Pin Magnetic Pickup High Energy Ignition Module [D2070] Designed to bolt on to

Designed to bolt on to our aluminum center sections and used with our various housing end applications

12-point head design and a larger-than-stock shank diameter

Speedmaster pulley systems work with any type of cylinder head or manifold configuration

which can create excessive amounts of vacuum and pressure in the oil pan

By employing a 2 piece design that separates the housing and a replaceable water pump cartridge we have created an easier way to replace the water pump at the track

HEI Distributor 4 Pin Magnetic Pickup High Energy Ignition Module [D2070] Designed to bolt on toSpeedmaster 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.