MSD DIS Ignition System - Chevy V8 916011 You're almost there

You're almost there

The 4781 has a 1

Tread Depth Gauge

Engine Plate has provisions to fit all LS GM engine blocks and most Holley 4150/4160 and 4500 series

May be used with Moroso Vacuum Pump #MOR22640 and #MOR22641 and Vacuum Pump Pulley #MOR64885

MSD DIS Ignition System - Chevy V8 916011 You're almost thereThe MSD Direct Ignition System (DIS) controller greatly simplifies the conversion of conventional distributor type engines to a Coil Per Plug configuration. Benefits include the elimination of distributor cap and rotor wear, reduced spark energy losses caused by long spark plug wires, and the ability to optimize your ignition tuning parameters. The integral 2. 5 Bar MAP Sensor, and optional temperature sensor input, meaning you get the most power and