MSD 6421 MSD-6AL-2 W/2-STEP LIMIT, Street/Drag Racing Use; Digital; 0-12000 RPM; With 2 Step Rev Limiter; Multiple Spark Discharge; Without Boost Retard; Red

Description

MSD 6421 MSD-6AL-2 W/2-STEP LIMIT, Street/Drag Racing Use; Digital; 0-12000 RPM; With 2 Step Rev Limiter; Multiple Spark Discharge; Without Boost Retard; Red Msd 6421 Msd-6al-2 W/2-step Limit, Street/drag Racing Use; Digital; 0-12000 Rpm; With 2 Step Rev Limiter; Multiple Spark Discharge; Without Boost Retard; Red