Pro HEI RPM Replacement Ignition Module (Suits New HEI 6000 Series) modeled off OE castings for

modeled off OE castings for factory fit and finish

Speedmaster TDS stepped up and created a full line of super-strong forged and billet yokes

to provide maximum performance

long cable

that have a 4bolt pattern

Pro HEI RPM Replacement Ignition Module (Suits New HEI 6000 Series) modeled off OE castings forSpeedmaster 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.