MSD 6421 Red 6AL-2 Ignition Control Box With Built-In 2 Step Rev-Limiter
MSD 6421 Red 6AL-2 Ignition Control Box With Built-In 2 Step Rev-Limiter. MSD 6421 Red 6AL-2 Ignition Control Box With Built-In 2 Step Rev-Limiter Rotary Dials. MSD is excited to announce the next generation of 6-Series ignition controls the 6AL-2! The ignition control combines a new housing, new digital controls and more power in a […]