FITMENT: Compatible with GM small‑block V8 engines (305 / 350 / 400) used in various Chevrolet and GMC cars, trucks, vans, and SUVs. Fits select models equipped with traditional distributor‑based ignition systems.
Have metal inserts designed to provide the best possible fit to ensure maximum conductivity between the distributor towers and spark plug wires
Easy-to-read locator keys on caps make proper installation simple
Equipped with a full anti-arc barrier to reduce the possibility of secondary voltage arcs that can cause an engine to misfire
Undergo stringent testing, often under extreme or unusual conditions, to deliver the quality parts you expect from ACDelco
Manufactured to meet expectations for fit, form, and function to provide the performance and dependability you expect from ACDelco
