Dynamic Lug Mount Rotor Assembly – Part No: 165-15422
Call (805) 388-1188
GT Rotor & Lug Drive Hat Assembly
Prod #: 165-15422
Price: $974.46
Available Rotor #165-15422 Configurations
GT Rotor & Lug Drive Hat Assembly – Product Summary
Rotor No: 165-15422
Wilwood GT Rotor & Lug Drive Hat Assembly Wilwood GT Rotor & Lug Drive Hat Assembly Zoom Image

Rotor Dimension Diagram
GT Rotor & Lug Drive Hat Assembly Dimension Diagram GT Rotor & Lug Drive Hat Assembly Dimension Diagram Zoom Image

Rotor Dimensions
Width (in) 1.25
Diameter (in) 14.00
Mount Side L/H
Rotor Design
Material Spec-37 Iron
Vane Count 72 CV
Weight(Lbs) 25.45
Rotor Style & Finish
Type GT
Style GT Slotted
Surface Finish Plain
Rotor Upgrades
Bedded No
Balanced Yes
UPC Number
UPC 889545088304
165-15422 – Product Description

GT Rotor & Lug Drive Hat Assembly

Wilwood’s GT Rotor and Lug Drive Hat Assemblies are preassembled packages of our latest and greatest technology and design. The lug-drive rotor mounting system eliminates the rotor bolts and instead, a large single internal snap-ring 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 GT 72 Curved Vane Spec-37 rotors that 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.


Performance Characteristics
• Rotor & Hat Assembly

Additional Rotor Dimensions

Rotor Bolt Circle (in) 12 x 7.77L
Rotor Mount Hole Size (in) Lug
Lug ID / Registration (in) 2.66
Far Side Inside Diameter (in) 8.62
Offset Dimension (in) 0.916

Shoe Inside Dimension (in)
Clearance Inside Diameter (in)
Wheel Bolt Circle (in 5 x 4.72
Stud Diameter (in) 0.64
Face Thickness (in) 0.30

Products commonly used with this item:

More Details

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Version: 3.05 June 24, 2022