85551 Pro-Billet Distributor

Upgrade your ignition system with the 85551 Pro-Billet Distributor, featuring a CNC machined billet aluminum housing and billet aluminum base for maximum strength and precise timing.

• Will not accept a vacuum advance canister—designed for use with an MSD Ignition Control.
• Supplied with an HEI style distributor cap and rotor (accepts Cap-A-Dapts).
• O-ring seals can be added to modified blocks to improve oil pressure control.

Perfect for automotive enthusiasts and everyday drivers who demand dependable ignition performance, this distributor integrates seamlessly with MSD ignition controls and a range of replacement parts. It delivers crisp spark timing, reliable starts, and consistent engine performance under demanding conditions.

Compatibility: HEI-cap and rotor setup; supports Cap-A-Dapts where applicable and pairs with MSD ignition systems.

Take control of your ignition timing today—add the 85551 Pro-Billet Distributor to your cart and learn more about its performance advantages.