MSD 6421 Control Module & Pertronix 2162 Electonic Points for Datsun 240Z, 280Z

MSD 6421 6AL-2 Ignition Control w/ Built-in 2 Step Rev-Limiter

MSD Ignition 6421 6AL-2 Series Multiple Spark Ignition Controller

MSD 6AL-2 Multiple Spark Discharge Rev Limiter Ignition Control 6421

MSD 6AL Ignition Control Module 6420 Multiple Spark Discharge

MSD 6425 Ignition Control Module Pn 6425 Digital 6AL Rev Limiter

MSD Ignition 6425 Digital-6AL Ignition Controller Red

MSD Ignition 64253 Digital-6AL Ignition Controller