MSD 8503 Distributor

Compatible with Ford® 289/302. This product is not created or sold by Ford®. Set the timing curve with a twist of a rotary dial!;

The E-Curve Distributor features a digital control module that manages the timing curve replacing the centrifugal advance springs and weights. This module lets you select from nearly 100 different advance curves, including a vacuum advance by turning two rotary dials! You can also set an rpm limit that will protect your engine from over-rev damage caused by a missed shift or driveline failure.

These distributors are also fit with a high-output ignition module so there is no need to run an external ignition box. This combination makes these distributors ideal for restored muscle cars and street rods to keep a stock or clean appearance under the hood.;