Wilwood UL-32 directional vane rotor, left-hand 12.19" x 1.25" version, balances efficient cooling with reduced rotating mass for hard-braking dirt tracks or rear-axle pavement service. Cast from premium long-grain carbon iron for wear resistance and thermal stability, UL-32 rotors are production-machined to fit a range of sportsman racing categories where consistent high-temperature performance and resistance to distortion are required.
Wilwood Rotor-UL32CV Vented Iron-LH 12.19 x 1.25 - 8 on 7.62in