Provides the performance and dependability you expect from ACDelco
Manufactured to meet expectations for fit, form, and function
Description
The ACDelco Professional, premium aftermarket Distributor Vacuum Advance is a high quality replacement for many vehicles on the road today. It matches the spark in the ignition system when you step on your vehicle's accelerator. This premium aftermarket replacement distributor vacuum advance is manufactured to meet your expectations for fit, form, and function.
