Wilwood Ultralight 32 Straight Vane Rotor - 8 Bolt - .810" Width - 11.75" Diameter - 7" Bolt Circle - .326" Hole - 8.1 lbs. 57700BK Pro Super and Ultimate Pro

Pro Super and Ultimate Pro Super Kits

Optional roll over valve available

Gold iridited finishSince 1938

A cleaner fuel and exhaust system can also prolong the life of vehicle components

Wilwood Ultralight 32 Straight Vane Rotor - 8 Bolt - .810" Width - 11.75" Diameter - 7" Bolt Circle - .326" Hole - 8.1 lbs. 57700BK Pro Super and Ultimate ProUltra Light ULHP 32 straight vane rotors provide an excellent balance of efficient cooling and lower rotating mass on hard braking dirt tracks or rear axle service on pavement cars. UL rotors are cast from premium grade, long grain carbon iron for long wear, high thermal stability, and resistance to distortion. ULHP 32 rotors offered the added performance and smoother operation of precision turned faces with less than . 001" variation in flatness,