HD Rotors – Part No: 160-13979
Call (805) 388-1188
ULHD 16 Curved Vane Rotor
Prod #: 160-13979
Price: $86.25
Available Rotor #160-13979 Configurations
ULHD 16 Curved Vane Rotor – Product Summary
Rotor No: 160-13979

Rotor Dimensions
Width (in) 0.99
Diameter (in) 11.75
Mount Side L/H
Rotor Design
Material Spec-37 Iron
Vane Count 16 CV
Weight(Lbs) 7.1
Rotor Style & Finish
Type HD
Style Plain Face
Surface Finish Plain
Rotor Upgrades
Bedded No
Balanced No
UPC Number
UPC 889545072341
160-13979 – Product Description

ULHD 16 Curved Vane Rotor

Wilwood''s ULHD-16 Curved Vane Spec-37 rotors are manufactured from a proprietary iron alloy developed to withstand extreme temperatures with the highest possible degree of resistance against distortion, warping, cracking, and wear. The formulation for this alloy is a derivative of technology and materials that were significant in the development of the extreme duty military spec rotors that are manufactured by Wilwood. Our HP Series preparation includes full detail machining and smooth pad contact faces without slots.

Performance Characteristics
• Premium grade, Spec-37 Castings.
• Suitable for moderate temperature Dirt and Asphalt racing.




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) 8.46
Offset Dimension (in)

Shoe Inside Dimension (in)
Clearance Inside Diameter (in)
Wheel Bolt Circle (in
Stud Diameter (in)
Face Thickness (in)




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