Standard Ignition DR-320 Distributor Rotor

Distributor Rotor for Classic GM and Jeep Applications

Standard Ignition DR-320 is a distributor rotor for a wide range of 1981-1994 domestic and import vehicles. It is a direct-fit ignition component for service work on Chevrolet S10, GMC Sonoma, Isuzu Pickup, Jeep CJ7, and other listed applications.

Key Features

• Distributor rotor for ignition distributor service
• Compatible with 1981-1994 vehicle applications listed below
• Blue Streak Premium Quality application coverage
• Fits many Chevrolet, GMC, Buick, Pontiac, Oldsmobile, Cadillac, Jeep, and Isuzu models
• Standard Ignition part number DR-320

Fitment Coverage

• Fits 1991-1994 Isuzu Pickup, N/A
• Fits 1982-1993 Chevrolet S10, N/A
• Fits 1991-1993 GMC Sonoma, N/A
• Fits 1991-1992 Isuzu Rodeo, N/A
• Fits 1989-1991 Isuzu Trooper, N/A
• Fits 1990 Chevrolet Lumina APV, N/A
• Fits 1982-1990 GMC S15, N/A
• Fits 1990 Oldsmobile Silhouette, N/A
• Fits 1990 Pontiac Trans Sport, N/A
• Fits 1983-1989 Chevrolet S10 Blazer, N/A
• Fits 1983-1989 GMC S15 Jimmy, N/A
• Fits 1983-1986 Buick Century, N/A
• Fits 1982-1986 Chevrolet Celebrity, N/A
• Fits 1984-1986 Jeep Cherokee, N/A
• Fits 1986 Jeep Comanche, N/A
• Fits 1984-1986 Jeep Wagoneer, N/A
• Fits 1984-1986 Oldsmobile Cutlass Ciera, N/A
• Fits 1983-1986 Pontiac 6000, N/A
• Fits 1984-1985 Chevrolet Citation II, N/A
• Fits 1984 Buick Skyhawk, N/A
• Fits 1983-1984 Buick Skylark, N/A
• Fits 1983-1984 Cadillac Cimarron, N/A
• Fits 1982-1984 Chevrolet Camaro, N/A
• Fits 1982-1984 Chevrolet Cavalier, N/A
• Fits 1984 Oldsmobile Firenza, N/A
• Fits 1983-1984 Oldsmobile Omega, N/A
• Fits 1982-1984 Pontiac Firebird, N/A
• Fits 1983-1984 Pontiac Phoenix, N/A
• Fits 1982-1983 Buick Century, N/A
• Fits 1983 Buick Skyhawk, N/A
• Fits 1982-1983 Buick Skylark, N/A
• Fits 1982-1983 Chevrolet Citation, N/A
• Fits 1983 Jeep CJ5, N/A
• Fits 1983 Jeep CJ7, N/A
• Fits 1983 Jeep Scrambler, N/A
• Fits 1982-1983 Oldsmobile Cutlass Ciera, N/A
• Fits 1982-1983 Oldsmobile Firenza, N/A
• Fits 1982-1983 Pontiac 6000, N/A
• Fits 1982-1983 Pontiac J2000, N/A
• Fits 1982-1983 Pontiac Phoenix, N/A
• Fits 1982 Buick Skyhawk, N/A
• Fits 1982 Jeep CJ5, N/A
• Fits 1982 Jeep CJ7, N/A
• Fits 1982 Jeep Scrambler, N/A
• Fits 1981 Buick Skylark, N/A
• Fits 1981 Chevrolet Citation, N/A
• Fits 1981 Pontiac Phoenix, N/A

What This Rotor Helps Address

• Misfire caused by worn distributor rotor contact surfaces
• Weak or inconsistent spark transfer inside the distributor
• Ignition performance issues during distributor service
• Maintenance replacement on Chevrolet S10 and GMC Sonoma ignition systems
• Service needs on Jeep CJ7, Cherokee, and related distributor-equipped vehicles

Installation Notes and Tips

Verify distributor style and engine application before installation, especially on vehicles with notes such as export, Canada emissions, Delco distributor, or bolt-on rotor requirements. Match the rotor to the existing distributor configuration and inspect the cap, terminals, and shaft condition during service. Standard Ignition DR-320 is listed for N/A position applications only.

Quality Assurance

Blue Streak Premium Quality coverage is listed for this part across the supported applications. This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.