Standard Ignition CH-309 Distributor Rotor

Distributor Rotor for Dodge Ignition Systems

Standard Ignition CH-309 is a distributor rotor for select Dodge trucks and vans equipped with clip-on cap or 12.5mm shaft distributor configurations. It serves as the rotating contact point that transfers ignition voltage through the distributor cap for consistent spark delivery.

Key Features

• Distributor rotor for ignition distributor and magneto applications
• Fits select 1988-1993 Dodge B150, B250, B350, D100, D150, D250, D350, Dakota, Ramcharger, W100, W150, W250, and W350 applications
• Application-specific coverage for clip-on cap and 12.5mm shaft setups
• Standard Ignition CH-309 for direct part identification
• Blue Streak Premium Quality construction noted in fitment data

Detailed Description

Use Standard Ignition CH-309 when servicing the distributor on select Dodge B150, B250, B350, D150, D250, D350, Dakota, Ramcharger, W150, W250, and W350 models from 1988-1993. This distributor rotor is listed for multiple ignition configurations, including clip-on cap and 12.5mm shaft applications, making fitment verification important before installation. The CH-309 is a practical replacement choice for maintaining proper spark transfer in distributor-equipped Dodge ignition systems.

This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.

What It Helps Address

• Misfire caused by worn rotor contact surfaces
• Weak or inconsistent spark distribution inside the distributor
• Hard starting related to ignition transfer issues
• Engine hesitation from degraded distributor components
• Ignition service needs on older Dodge truck and van platforms

Installation Notes and Tips

Confirm distributor cap style and shaft size before ordering, especially on 1988-1993 Dodge applications with clip-on cap or 12.5mm shaft notes. Inspect the distributor cap, rotor tip, and related ignition components for wear or carbon tracking during service. Match the part number CH-309 to the vehicle’s distributor configuration for accurate installation.

Quality Assurance

Standard Ignition is a long-established ignition parts brand, and CH-309 is cataloged for specific Dodge applications with Blue Streak Premium Quality fitment notes.