Product Summary

Rear Position, 10.50 Inch Rotor Diameter, Anodized

  • Rotor has a 10.5" diameter and comes with a 4 piston caliper
  • These lightweight rotors offer high durability, long wear, and superior heat control properties
  • Features a fully engineered bolt-on brake system for sprint car quick change rears with 3.00 x 46 splined axles
  • Kit includes axle clamp with dual mount rotor adapter and T-nuts, radial mount bracket assembly, and mounting hardware
  • The nickel plated caliper with Composition Metallic pads produces superior stopping power and consistent fade-free response
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Key Specs

MFG. Part #140-11206
PositionRear
Wheel Bolt Pattern (in.)Blank
Rotor Diameter10.50 Inch
Rotor TypeVented
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Need To Know

Quick and Easy Returns

Return Policy

Wilwood 140-11206 Details

These Billet Narrow Dynalite Radial Sprint Inboard kits feature a fully engineered bolt-on brake system for sprint car quick change rears with 3.00 x 46 splined axles.
  • Lightweight rotors with high durability, long wear, and superior heat control properties
  • Radial mount Dynalight nickel plated caliper with either Composition Metallic or BP-40 pads, produce superior stopping power and consistent fade-free response
  • Axle offset: 0
  • Kit includes Axle Clamp with Dual Mount Rotor Adapter with T-nuts, radial mount bracket assembly and mounting hardware.
  • Caliper:
    • Type:  Narrow Dynalite Radial Mount
    • Finish:  Nickel Plated
    • Piston Count:  4
    • Piston Type:  Stainless
    • Pad Compound:  CM-Composite Metallic
  • Rotor:
    • Type:  Drilled Steel
    • Style:  Drilled
    • Finish:  Plain
    • Material:  Stainless
    • Diameter:  10.50"
    • Width:  .780"
    • Vane Count:  24 V
    • Design Type: Alloy Scalloped
  • Hub:
    • Type:  Dynamic
    • Material:  Aluminum
    • Finish:  Black Anodize
    • Mount Style:  Adapter-Dynamic
    • Bolt Circle:  Splined

Charts

Specs

Our rotors are machined and fully e-coated, just like the rotor hats. This is a protectant coating the prohibits surface rust from forming on the exposed surfaces. Once the parts are installed and being bedded in, the brake pad friction and caliper pressure will remove the coating at the spot the brake pads touch. This will expose the silver iron material underneath.

Wilwood 140-11206 Specifications

KEY SPECS
MFG. Part #140-11206
BrandWilwood
PositionRear
Wheel Bolt Pattern (in.)Blank
Rotor Diameter10.50 Inch
Rotor TypeVented
Caliper PistonsFour
Caliper FinishAnodized
Parking Brake ProvisionNo
Rotor ShapeScalloped
Hardware IncludedYes
Rotor StyleDrilled & Slotted
Front Rotor IncludedNo
Front Caliper IncludedNo
Rear Caliper IncludedYes
Front Spindles IncludedNo
Master Cylinder IncludedNo
Brake Booster IncludedNo
Brake Hoses IncludedNo
Rear Rotor IncludedYes
ColorGray
Bolt PatternBlank
GENERAL
Sold in QuantityKit
GTIN Code889545012378
NotesRace Only. Not for Street use.
Rotor Thickness0.78"
Offset0"
Axle Flange Offset0.00"
Mount TypeRadial
Brake Lines IncludedNo
Caliper ColorGray

Ratings & Reviews

4.3

4 Reviews

Overall Assessment

Customers praise the product for its impressive stopping power, particularly in sprint car use, highlighting it as an outstanding feature. However, some reviews mention the bracket that holds the caliper to the rear needs frequent replacement due to cracking. Despite this, the product's performance is differentiated favorably against competitors, especially in terms of usability and quality.

4.2

4 reviews

5

2

4

1

3

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0

Filter by Ratings

works good, fits well

5.0

2 months ago

speed racer

New England

Verified

This brake system gives me more space between the fuel tank and back of the seat. I like to purchase it as akit and not have to resurch each part.

Would Recommend

yes, I would buy this again

4.0

2 years ago

speed racer

New England

Verified

better description for the novias sprint car racer would be helpful

Would Recommend

Maybe

3.0

8 years ago

James

El dorado ca

Verified

Love the stopping power but hate the bracket that holds the caliper to rear end. Needs to be replaced about every 4 night because it cracks.

Would Not Recommend

Yes

5.0

9 years ago

Kevin kinzer

Huron SD

Verified

On my sprint car and they work great

Would Recommend

Showing 4 of 4 reviews

Questions & Answers

1 Question1 Answer

Can you please provide the exact part number for the replacement of the brake pads that come with this kit?

by Justin

9 years ago

1 answer

1 of 1 questions shown

Customer Impersonation Script