Ultralite 32 Vane Rotor - .81 X 11.75
WILWOOD ENGINEERING | Part# WIL-160-0471
BRAKE ROTOR - ULTRALITE 32 - 11.750 IN OD - 0.81 IN THICK - 8 X 7.000 IN BOLT PATTERN - IRON - NATURAL - EACH
Ultra-Light UL straight vane rotors provide high value performance and rugged durability for a wide range of competition, high performance, and sport driving applications. Don't confuse these rotors with bargain priced off-brand named parts. Wilwood's modern manufacturing capability, combined with large scale economy, make it possible to offer this level of quality and performance at such an affordable price.
- Premium grade, medium weight castings.
- Suitable for moderate temperature racing to street use.
Driving Environment Vehicle Sub-Types Application Duty
Street Rods Heavy Duty
Street Performance Domestic Heavy Duty
Street Performance Import Heavy Duty
Rally Light Duty
Road Race Light Duty
Late Model Asphalt ASA, All Pro, SW Tour, etc... Medium Duty
Late Model Dirt STARS, UMP, IMCA, etc... Medium Duty
Off Road Medium Duty
Industrial Medium Duty
Width (in): 0.81
Diameter (in): 11.75
Vane Count: 32 V
Rotor Style & Finish
Style Plain: Face
Surface Finish: Plain
Additional Rotor Dimensions
Rotor Bolt Circle (in): 8 x 7.00
Rotor Mount Hole Size (in): 0.326
Lug ID / Registration (in): 6.38
Far Side Inside Diameter (in): 8.34
Every Wilwood rotor is cast from premium grade, long grain carbon iron. This material exhibits long wear, high thermal stability, and excellent resistance to distortion in high heat. Modern foundry and machining techniques hold close tolerances on face and vane thickness. Combining the correct face thickness with a 32 vane casting provides superior heat management and long service life with low rotating and unsprung weight. The straight vane design also makes it possible to use the same rotor on left or right hand mounting locations. UL series rotors are production machined and will provide excellent service for many applications.