HEI Distributor 4 Pin Magnetic Pickup High Energy Ignition Module [D2070] Speedmaster large ratio boost sleeve

Speedmaster large ratio boost sleeve and valve kit address poor line rise

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

this pulley ensures optimal performance and efficiency for supercharged setups

Speedmaster choke cable kits feature a solid steel core

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

HEI Distributor 4 Pin Magnetic Pickup High Energy Ignition Module [D2070] Speedmaster large ratio boost sleeveSpeedmaster 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.