MSD Performance 8563 - Distributor Pontiac 326-455 V8, Pro-Billet

The Pro-Billet Y-Block Distributor is built around a CNC-machined billet aluminum housing that is fit with a sealed ball bearing guide for stability and endurance. From timing accuracy, a maintenance-free magnetic pickup reliably triggers the MSD Ignition Control.

• Easy installation and provide powerful spark
• Billet aluminum CNC Machined for closer tolerances
• Provides accurate spark delivery
• Adjustable mechanical advance
• Vacuum advance to help improve economy
• Use w/326/350/389/400/421/428/455 cu inch engines
• Must be used with MSD 6/7/8-Series ignitions