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Mallory Rotor, use w/ 221 Flat Cap

25-37 Series 32-48 Ford Flat-Head 8 Cylinder Applications, these rotors are designed with high rpm and performance in mind. **Used on New Style Mallory Distributors with Bolt-On Style Rotor Built after 2016**

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High Performance Mallory Rotors are injection molded from Rynite ma­terial for incredible strength and high dielectric properties.


  • Made from high quality material to provide strength and reliability
  • Low resistance materials ensure maximum energy flow

About Mallory

Since 1925, Mallory has been a leading manufacturer of automotive ignition products. From the original Ford V8 to modern coil on plug applications, Mallory has been there for it all and will continue to be with ever-expanding ignition products, both new and old.

Brand Mallory
Distributor TypeAccessories
Emission Code5
Product TypeDistributor Rotor
Part Number321

This part is legal for sale or use on Emissions Controlled Vehicles, Uncontrolled (Non-Emissions Controlled) Vehicles, and Racing Use Only Vehicles because it does not affect vehicle emissions and is not covered by emissions regulations.

**Used only on new design built after 2016 for 32-48 Ford-Flat Head 2 and 3 Bolt w/Bolt-On Style Rotor Distributors**

    *Free Shipping & Handling only offered to the contiguous US on orders over $100, excludes clearance parts and oversized packages.

    Some parts are not legal for use in California or other states with similar regulations.