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Product Summary

Universal Fit, Firewall Position, Brake Pedals Included

  • Includes steel pivots & mounting studs
  • Features an aluminum frame & arm construction
  • The master cylinders have single 1/8" NPT outlets
  • Pedal arm measures 11-7/8" from center of pivot to end of pedal
  • Positions master cylinders inside the firewall away from engine heat

Comes as a Kit

Key Specs

MFG. Part #91029972
BrandWilwood
Brake System TypeDisc
Reservoir TypeIntegral

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Wilwood 91029972 Details

Dual reverse pedal mounts two brake master cylinders with a bias balance bar. Wilwood's clevis and pivot pin balance bar provide smooth and accurate settings of the brake pedal bias. It can be set and locked down with the jam nut, or attached to a remote cable for quick on-track adjustments. 6.25 to 1 pedal ratio. Master cylinders have single 1/8" NPT outlets.

  • Positions master cylinders inside the firewall away from engine heat
  • Aluminum frame and arm construction
  • Steel pivots and mounting studs
  • Anti-skid pedal pad

Learn more about selecting the proper master cylinder for your vehicle by reading our tech article. Brake System Selection

Charts

Specs

  • Pedal Arm is 11-7/8" from center of pivot to end of pedal
  • Overall lengthof pedal is 14-1/2"
  • Length of mount bracket is 4-5/8"
  • Width of mount bracket is 5-3/16"
  • Height of mount bracket is 3-1/8"
  • Mount bolt pattern is 3" front to rear and 4-1/4" side to side
  • Master cylinder mount pattern is 2-1/4" center to center vertical
  • The length of the master cylinder from the mounting flange is 5" 

Wilwood 91029972 Specifications

KEY SPECS
MFG. Part #91029972
BrandWilwood
Brake System TypeDisc
Reservoir TypeIntegral
GENERAL
Speedway Motors Catalog Part #910-29972
PositionFirewall
Master Cylinder Mount TypeReverse
Pedals IncludedBrake
Master Cylinder Count2
Outlet CountSingle
Outlet Fitting1/8"-27 NPT
Master Cylinder MaterialAluminum
Overall Length5"
Overall Width5.19"
Overall Height3.12"
Brake Booster IncludedNo
Balance BarYes
Sold in QuantityKit
NotesIncludes pedal and two master cylinders.