Five retard stages for nitrous
Designed for racing applications with an MSD 7 Series Ignition Control
4R70W #40504 and E40D & 4R100 will require optional kit #40505
If you've converted to a coil per cylinder ignition system
Improves Chassis FeedbackProthane manufactures high-performance bushings and driveline components
Racing Power Pontiac HEI Distributor 50K Volt Coil - Red H759C01L Five retard stages for nitrousProduct Description: Distributor Ready To Run Magnetic Pickup Vacuum Advance HEI Style Terminal Red Pontiac V8 Sold Individually Started in 1995 and specializing in both aftermarket and OEM markets, the Racing Power Company offers more than 4,800 different parts, including valve covers, dress up kits, air cleaner assemblies, crankshaft pulleys, breathers, light assemblies, and more.