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Part # 91031445

Universal Power/Manual Master Cylinder, 1 Inch Bore

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  • High-tech corvette-style master cylinders were designed using OE specifications and 100% tested
  • Features a 1" bore and are suited for disc/drum combinations
  • Each master cylinder has 3/8"-24 IFF outlets on both the left and right sides allowing for installation in many different applications

$71.99

each

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$76.00

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Product Summary

Universal Fit, Disc/Drum Brake System Type, Natural

  • High-tech corvette-style master cylinders were designed using OE specifications and 100% tested
  • Features a 1" bore and are suited for disc/drum combinations
  • Each master cylinder has 3/8"-24 IFF outlets on both the left and right sides allowing for installation in many different applications
  • Design features a mating flange that works with applications requiring 3-1/8” through 3-3/8” bolt patterns
  • Will work with manual or power brake systems

Key Specs

MFG. Part #91031445
Brake System TypeDisc/Drum
Outlet CountTandem/Both Sides
Reservoir TypeIntegral
Master Cylinder Bore Size1 Inch

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Details

These high-tech Corvette-style master cylinders were designed using OE specifications and 100% tested.  They have a 1" bore and are suited for disc/drum combinations. Each master cylinder is ported on both the left and right sides, allowing for installation in many different applications. This exclusive design features a mating flange that works with applications requiring 3-1/8” through 3-3/8” bolt patterns.  These master cylinders will work with manual or power brake systems and can be quickly changed with the included adapter pin to plug the deep well.  The wide body and low profile gives this master cylinder the clearance you need when installing in tight areas and yet it maintains a large volume of fluid necessary for 2 and 4 wheel disc brake applications.

  • 1" bore
  • 3/8"-24 IFF outlet ports on both sides
  • Plugs are included for the unused ports
  • Mount spacing is 3-3/8", accomodates 3-1/8" applications 
  • Works with power or manual brake systems
  • Compact, for installation under floor or on firewall
  • Suited for either disc/disc or disc/drum combinations 
  • Stroke of this master cylinder is approximatlely 1-1/16"
  • Has a piston adaptor that will allow for power or manual applications

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

 

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Specifications

KEY SPECS
MFG. Part #91031445
BrandSpeedway Motors
Brake System TypeDisc/Drum
Outlet CountTandem/Both Sides
Reservoir TypeIntegral
Master Cylinder Bore Size1 Inch
GENERAL
Stroke1.0625"
Master Cylinder MaterialSteel
FinishNatural
Reservoir IncludedYes
Number of Mounting HolesTwo
Master Cylinder Cap IncludedYes
Master Cylinder Bail TypeDouble Bail Wire Zinc Lid
Outlet Fitting3/8"-24 IFF
Overall Width4.5"
Overall Height4.75"
Mounted Length8"
Centerline of Holes3.38"
Sold in QuantityEach
Notes