Dynamic Lug Mount Rotor Assembly – Part No: 165-14994
Call (805) 388-1188
C/SiC Rotor & Bobbin Mount Hat Assembly
Prod #: 165-14994
Price: $4,431.64

C/SiC Rotor & Bobbin Mount Hat Assembly – Product Summary
Rotor No: 165-14994
Wilwood C/SiC Rotor & Bobbin Mount Hat Assembly Wilwood C/SiC Rotor & Bobbin Mount Hat Assembly Zoom Image

Rotor Dimension Diagram
C/SiC Rotor & Bobbin Mount Hat Assembly Dimension Diagram C/SiC Rotor & Bobbin Mount Hat Assembly Dimension Diagram Zoom Image

Rotor Dimensions
Width (in) 1.25
Diameter (in) 15.00
Mount Side
Rotor Design
Material C/SiC
Vane Count 36 V
Weight(Lbs) 14.40
Rotor Style & Finish
Type C/SiC
Style Plain Face
Surface Finish Plain
Rotor Upgrades
Bedded No
Balanced No
UPC Number
UPC 889545086669
165-14994 – Product Description

C/SiC Rotor & Bobbin Mount Hat Assembly

Wilwood’s C/SiC Rotor and Bobbin Driven Hat Assemblies are preassembled packages of our latest and greatest technology and design. The bobbin drive rotor mounting system eliminates typical fixed mount schemes and instead, a spring loaded bobbin assembly retains the rotor in the hat. This system allows the rotors to move independently of the hats as they expand and contract through heat cycles. All thermally generated stress is removed from the rotor attachment points. The rotors stay flatter and run truer. Paired with C/SiC rotors that are made form a proprietary blend ceramic matrix composite material commonly known as Carbon-Ceramic. C/SiC rotors offer higher thermal conductivity and heat capacity in excess of conventional iron or titanium rotors of similar or even greater weight and are developed to withstand extreme temperatures with the highest possible degree of resistance against distortion, warping, cracking, and wear.


Performance Characteristics
• Rotor & Hat Assembly

Additional Rotor Dimensions

Rotor Bolt Circle (in) 12 x 8.75
Rotor Mount Hole Size (in) 0.355
Lug ID / Registration (in) 2.78
Far Side Inside Diameter (in) 9.49
Offset Dimension (in) 0.290

Shoe Inside Dimension (in)
Clearance Inside Diameter (in)
Wheel Bolt Circle (in 5 x 4.75
Stud Diameter (in) 0.52
Face Thickness (in) 0.30

All images shown are for illustrative purposes only. Actual product received may be different than what is portrayed on the web site.
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Version: 3.05 June 24, 2022