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Part # 91031420

Speedway Dual Feed Brake Master Cylinder, 1 Inch Bore, Disc/Drum

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  • Dual feed master cylinder with 2 bolt flange style mounts
  • This cylinder is similar to what was used on mid-70's Fords (Mustang, Fairlane/LTD, etc. with disc front/drum rear)
  • 7-1/4" long without the pushrod, add 2" for the pushrod

$52.99

each

In Stock

$57.00

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Product Summary

Universal Fit, Firewall Position, Tandem Outlet Count

  • Dual feed master cylinder with 2 bolt flange style mounts
  • This cylinder is similar to what was used on mid-70's Fords (Mustang, Fairlane/LTD, etc. with disc front/drum rear)
  • 7-1/4" long without the pushrod, add 2" for the pushrod
  • 3" wide from the outside of the reservoir to the edge of the outlets
  • Includes 3/8"-24 threaded push rod

Key Specs

MFG. Part #91031420
PositionFirewall
Brake System TypeDisc/Drum
Outlet CountTandem
Reservoir TypeIntegral

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Details

Dual feed master cylinder with 2 bolt flange style mount. Use with Speedway brake pedal assemblies. This cylinder is similar to those used on mid-70's Fords (Mustang, Fairlane/LTD, etc. with disc front/drum rear).

  • Works well in disc/disc or disc/drum brake setups
  • Mounting Bolt Holes:  3/8" or 10mm 
  • 7 1/4" long without the pushrod, add 2" for the pushrod
  • 3" wide from the outside of the reservoir to the edge of the outlets
  • Mounting flange is 4" wide
  • Master cylinder is also 3-7/16" tall without a cap
  • Included push rod is threaded 3/8"-24 (fine thread)
  • If you need a yoke for the pedal hook-up, use this Forged Steel Yoke.
  • Pushrod boot included

Uses 3/8"-24 female inverted flare outlets. If plumbing with AN 3 lines, you will need two each of these AN to IFM Adapters.

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

Specifications

KEY SPECS
MFG. Part #91031420
BrandSpeedway Motors
PositionFirewall
Brake System TypeDisc/Drum
Outlet CountTandem
Reservoir TypeIntegral
GENERAL
Master Cylinder Bore Size1 Inch
Master Cylinder MaterialSteel
FinishNatural
Reservoir IncludedYes
Pushrods IncludedYes
Outlet Fitting3/8"-24 IFF
Overall Width4"
Overall Height5"
Mounted Length7"
Centerline of Holes3.25"
Sold in QuantityEach
NotesIncludes 3/8"-24 threaded push rod.