Wilwood Drilled Steel Rotor - 3 Bolt .310" Width - 11" Diameter x 5 - .500" Hole - 4.7 lbs. 014772MSL NHRA Pro Modified

NHRA Pro Modified

Made From 6061 Aluminum

performance coated and roller cambearings are for use with Dart engine blocks

2-1/8 in OD

Wilwood Drilled Steel Rotor - 3 Bolt .310" Width - 11" Diameter x 5 - .500" Hole - 4.7 lbs. 014772MSL NHRA Pro ModifiedSteel rotors have applications in all types of motorsports. Steel rotors provide a durable lightweight option in applications where sustained temperatures remain in the low to moderate range, and high heat spikes are only observed on an intermittent basis. This could be anything from a hard stopping drag race car at the end of a quarter mile, or a high speed stock car coming in from a qualifier at a super speedway. Steel rotors can also be found in