Aluminum Rotors – Part No: 160-3270
Call (805) 388-1188
Aluminum Sprint / Midget Rotor-42T
Prod #: 160-3270
Price: $91.34

Aluminum Sprint / Midget Rotor-42T – Product Summary
Rotor No: 160-3270
Wilwood Aluminum Sprint / Midget Rotor-42T Wilwood Aluminum Sprint / Midget Rotor-42T Zoom Image

Rotor Dimension Diagram
Aluminum Sprint / Midget Rotor-42T Dimension Diagram Aluminum Sprint / Midget Rotor-42T Dimension Diagram Zoom Image

Rotor Dimensions
Width (in) 0.31
Diameter (in) 10.20
Mount Side
Rotor Design
Material Aluminum
Vane Count Solid
Weight(Lbs) 1.90
Rotor Style & Finish
Type Aluminum
Style Drilled
Surface Finish Black Electro Coat
Rotor Upgrades
Bedded No
Balanced No
UPC Number
UPC 889545039375
160-3270 – Product Description

Aluminum Sprint / Midget Rotor-42T

Wilwoods 3.00" x 42 splined axle mount rotors are manufactured from the same high strength billets with the same precision as our 3 hole mount front rotors. Full symmetrical machining provides perfect balance, perfect flatness and the truest rotation of any aluminum rotor being built. Wilwoods engineered drill pattern combines the highest degree of weight reduction with the highest resistance to thermal distortion in the contact faces. You get smooth engagement and a consistent full pedal from the low knock-back characteristics of this design. A durable black anodized finish prevents corrosion and simplifies the visual inspection of the contact faces. The best results are always achieved using PolyMatrix Q compound brake pads with these rotors.

Performance Characteristics
• Unsafe for street use & unsuitable for most forms of Racing.
• Special racing application only. IE. Dirt Sprint & Midget.

• Can result in catastrophic failure when misused.

Vehicle Applications
Driving Environment Open Wheel
Vehicle Sub-Types Sprint, Midget, etc… Dirt or Pavement
Application Duty Light Duty

Additional Rotor Dimensions

Rotor Bolt Circle (in) 42 Tooth
Rotor Mount Hole Size (in)
Lug ID / Registration (in) 2.69
Far Side Inside Diameter (in)
Offset Dimension (in)

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

All images shown are for illustrative purposes only. Actual product received may be different than what is portrayed on the web site.
Wilwood makes every effort to maintain our web site to ensure the accuracy of prices and product information. However, product information and prices are subject to change without notice. Please call (805) 388-1188 before ordering to verify current prices and product information.
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Version: 2.96 November 19 2021