Pro HEI RPM Replacement Ignition Module (Suits New HEI 6000 Series) These heavy duty replacement Air

These heavy duty replacement Air cleaner bases are designed for Street Scoops

C6 and FMX torque converter with the Speedmaster 31 Spline Torque Converter Turbine Hub

Speedmaster aluminum pulleys are made from a 356 aluminum alloy that is heat-treated to T-6 specs

and have oil already applied

Speedmaster chromoly steel retainers are made from 4140 chromoly and then heat-treated for long life

Pro HEI RPM Replacement Ignition Module (Suits New HEI 6000 Series) These heavy duty replacement AirSpeedmaster 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.