Dynamic Lug Mount Rotor Assembly – Part No: 165-15343
Call (805) 388-1188
SRP Rotor & Lug Drive Hat Assembly
Prod #: 165-15343
Price: $1,169.37
SRP Rotor & Lug Drive Hat Assembly – Product Summary
Rotor No: 165-15343
Wilwood SRP Rotor & Lug Drive Hat Assembly Wilwood SRP Rotor & Lug Drive Hat Assembly Zoom Image

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

Rotor Dimensions
Width (in) 1.25
Diameter (in) 15.00
Mount Side L/H
Rotor Design
Material Spec-37 Iron
Vane Count 72 CV
Weight(Lbs) 26.90
Rotor Style & Finish
Style SRP Drilled & Slotted
Surface Finish Black Electro Coat
Rotor Upgrades
Bedded No
Balanced Yes
UPC Number
UPC 889545086751
165-15343 – Product Description

SRP Rotor & Lug Drive Hat Assembly

Wilwood’s SRP 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 SRP Drilled Performance 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. SRP Drilled Performance Rotors feature a specially engineered directional cross drill and face slot pattern that improve brake response and pad performance throughout the entire range of light to heavy braking. The venting and cleaning action of the holes and slots will reduce pad glaze and disperse gasses and heat generated during the pad to rotor interface.


Performance Characteristics
• Rotor & Hat Assembly

Additional Rotor Dimensions

Rotor Bolt Circle (in) 12 x 8.80L
Rotor Mount Hole Size (in) Lug
Lug ID / Registration (in) 2.78
Far Side Inside Diameter (in) 9.65
Offset Dimension (in) 0.290

Shoe Inside Dimension (in)
Clearance Inside Diameter (in)
Wheel Bolt Circle (in 5 x 4.50/4.75
Stud Diameter (in) .52/.52
Face Thickness (in) 0.30

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Version: 3.05 June 24, 2022