Standard Ignition DR-326 Distributor Rotor

Distributor Rotor for GM Ignition Systems

Standard Ignition DR-326 is a distributor rotor for select GM vehicles with distributor ignition systems. It is listed for a wide range of Chevrolet, GMC, Buick, Cadillac, Oldsmobile, and Pontiac applications from 1986-1998, including Chevrolet Silverado, GMC Sierra-era platform vehicles, and classic V8-powered trucks and cars.

Use DR-326 when servicing ignition components on vehicles such as the Chevrolet Silverado, Chevrolet Camaro, and GMC Yukon. This part number is also referenced as DR-326 for fitment verification during distributor rotor replacement.

Key Features

• Distributor rotor for ignition distributor and magneto applications
• Standard Ignition part number DR-326
• Fits select GM cars, trucks, vans, and SUVs from 1986-1998
• Coverage includes Chevrolet Silverado, GMC P3500, Chevrolet Caprice, and Pontiac Firebird applications
• Notes include vertical tower and coil-outside-distributor configurations on select vehicles

Detailed Description

Standard Ignition DR-326 is a replacement distributor rotor used in distributor-based ignition systems across many GM platforms. Fitment includes 1987-1995 Chevrolet C1500, 1988-1995 Chevrolet K1500, 1987-1995 GMC G1500, 1992-1995 GMC Yukon, 1987-1992 Chevrolet Camaro, and 1988-1992 Pontiac Firebird, along with additional truck, van, SUV, and commercial chassis applications. The fitment list also includes 1996 vertical-tower applications such as Chevrolet Express 3500, GMC Savana 1500/2500/3500, and related G-series models.

This rotor is used in distributor ignition service where the rotating contact transfers spark from the coil to the correct cylinder terminal inside the distributor cap. The DR-326 part number is a direct reference for buyers searching for a distributor rotor for Chevrolet Silverado, GMC P3500, and other GM ignition applications.

What It Is Used For

• Replacing a worn or damaged distributor rotor
• Restoring spark transfer inside the distributor cap
• Addressing misfire or rough-running conditions tied to ignition wear
• Servicing distributor ignition systems on Chevrolet and GMC trucks, vans, and SUVs
• Maintaining ignition timing consistency in older GM applications

Installation Notes and Tips

Verify distributor style, engine application, and any fitment notes before installation. Some listings specify vertical towers or coil-outside-distributor configurations, so match the rotor to the distributor cap and ignition layout on the vehicle. Inspect the distributor cap, shaft, and related ignition parts during service to avoid repeat repairs.

Quality Assurance

Standard Ignition supplies ignition service parts for a broad range of OE-style repair applications. DR-326 is cataloged for direct fitment verification against the listed GM vehicles and configurations.