These rotors are designed with high rpm and performance in mind which is why they are standard on most MSD Pro-Billet Distributors.

Rotors are injection molded from Rynite ma­terial for incredible strength and high dielectric properties. This rotor will not fit Flathead or FlatTop distributors, use rotor PN 84679.
These rotors are designed with high rpm and performance in mind which is why they are standard on most MSD Pro-Billet Distributors.

Rotors are injection molded from Rynite ma­terial for incredible strength and high dielectric properties. This rotor will not fit Flathead or FlatTop distributors, use rotor PN 84679.