Repl. Distributor Rotor for Pro-Flo 4 Distr.

The Edelbrock Replacement Distributor Rotor for Pro-Flo 4 Distributor (MPN 22734) is an OEM-specification replacement component engineered for Pro-Flo 4 equipped engines. This rotor features a brass terminal design that maintains optimal electrical conductivity and heat dissipation during high-RPM operation, critical for maintaining precise ignition timing and spark delivery across engine load conditions.

Distributor rotors are wear items subject to arcing, carbon buildup, and terminal erosion from repeated spark events. The brass terminal construction on this Edelbrock rotor resists corrosion and maintains electrical contact integrity longer than standard steel terminals, extending the service life of the entire Pro-Flo 4 distributor assembly. Proper rotor condition is essential for eliminating weak cylinders, rough idle, and hesitation during acceleration—symptoms that often point to rotor degradation before other ignition system components fail.

This replacement is suited for owners maintaining Pro-Flo 4 distributor systems who need a direct-fit rotor without sourcing aftermarket alternatives. Edelbrock rotors maintain OEM electrical specifications and mechanical tolerances, ensuring compatibility with existing distributor cap and trigger points without modification or tuning adjustment.

Pro-Flo 4 distributors are popular in street performance and classic engine rebuilds where reliable ignition distribution is critical. Regular rotor inspection and timely replacement prevent cascading ignition system failures and keep engines firing cleanly across the RPM range.