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Product Summary

Rear Position, Blank Bolt Pattern, Vented Rotor Type

  • 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

Key Specs

PositionRear
Bolt PatternBlank
Rotor Diameter10.50 Inch
Rotor TypeVented
Caliper PistonsFour

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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

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Wilwood 140-11206 Specifications

KEY SPECS
MFG. Part #140-11206
BrandWilwood
PositionRear
Bolt PatternBlank
Rotor Diameter10.50 Inch
Rotor TypeVented
Caliper PistonsFour
Caliper FinishType III Anodized
ColorGray
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
Rear Rotor IncludedYes
GENERAL
Rotor Thickness.78"
Sold in QuantityKit
NotesRace Only. Not for Street use.
Offset0"
Axle Flange Offset0.00"
Mount TypeRadial
GTIN Code889545012378
Brake Lines IncludedNo
Caliper ColorGray