Standard Ignition DR-313 Distributor Rotor

Distributor Rotor for Ignition Service

Standard Ignition DR-313 is a distributor rotor built for ignition systems that need stable spark transfer and consistent fit. It uses a high-dielectric alkyd body to help resist dirt buildup and reduce carbon tracking, while solid brass segments support conductivity at the rotor tip.

Compatible With Jeep CJ5 applications and Buick Skylark ignition service, this rotor is a practical replacement for worn or heat-damaged distributor components. The DR-313 is also listed for Delco Remy distributor applications where the original design calls for shaft retention clips.

• High-dielectric alkyd construction helps resist dirt sticking and carbon tracking
• Solid brass segments support stronger voltage transfer to the plugs
• Shaft retention clips used where required for fit and performance
• Direct replacement distributor rotor for service and maintenance work
• Standard Ignition DR-313 for select Jeep and Buick applications

Detailed Application Coverage

This distributor rotor is used in ignition systems that rely on a rotor to route secondary voltage from the distributor cap to the correct spark plug terminal. It is listed for 1964-1967 Buick Skylark, 1966-1967 Jeep CJ5 with Delco Remy Distributor, 1968-1969 Jeep CJ5 with Dist. No. 1110376, and 1971 Jeep CJ5 with Ignition Conversion Kit - Delco. If you are servicing a Jeep CJ5 or Buick Skylark ignition system, DR-313 provides a replacement built around the original distributor design.

This part cross-references OSC 1279 for the same application.

What It Helps Address

• Misfire caused by a worn or carbon-tracked rotor
• Weak spark transfer from the distributor to the plugs
• Rough running from degraded rotor contact surfaces
• Ignition service issues in Delco Remy distributor setups
• Fitment problems when the original rotor uses shaft retention clips

Installation Notes

Inspect the distributor cap, rotor tip, and related ignition components before installation. Confirm distributor style and application details against the vehicle listing, especially on Jeep CJ5 models with Delco Remy distributor or ignition conversion kit notes. Standard Ignition DR-313 should be installed on the correct matching distributor configuration for proper alignment and spark routing.

Quality Assurance

Standard Ignition builds this rotor with materials selected to support electrical insulation, conductivity, and service life. The design reflects long-term ignition component development focused on consistent performance in distributor applications.