The circuits are updated with efficient components that help the ignition produce more power while drawing less current! Increased output combined with MSD’s proven multiple spark series is a win-win situation!
MSD Ignition Kit - Digital 6AL/Distributor/Wires/Coil/Bracket - Chrysler 413-440
MSD Ignition Kit - Digital 6AL/Distributor/Wires/Coil/Harness 86-93 Ford Mustang
MSD Ignition Kit - Digital 6AL/Distributor/Wires/Coil/Bracket - Oldsmobile V8
MSD Ignition Kit - Digital 6AL/Distributor/Wires/Coil/Bracket - Chrysler 383-400
MSD Ignition HEI Digital Rev Limiter 2 Step Soft Touch Control 8727CT
MSD IGNITION HEI Digital Rev Limiter 8727CT for Precise RPM Control