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Product Summary

Universal Fit, Firewall Position, Tandem Outlet Count

  • Made from a high-pressure die casting of a premium alloy
  • Features a high-capacity body and comes with a black anodized billet lid
  • Mounting flange is slotted to accommodate installation on both centers between 3.22” and 3.40”
  • The pressure balanced bellows gasket provides sealing against moisture invasion or fluid leakage
  • Designed to be a simple bolt-on for many OE mounts including the popular Chrysler, Corvette, GM, and Ford Mustang

Key Specs

MFG. Part #
BrandWilwood

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Details

Wilwood’s tandem chamber master cylinders represent the latest refinements in brake pressure actuation and fluid control. The exclusive Wilwood features incorporated in this innovative and unique new design make it the perfect choice for a wide range of custom manual or power brake applications.

Each master cylinder is configured with full separation between the front and rear reservoir chambers and fluid outlets. There is a pressure access on both sides of the piston bore for right or left hand plumbing based on mount location. A total piston stroke of 1.10” is distributed at a 2:1 volume ratio between the primary and secondary chambers.

  • High-pressure die casting of a premium alloy
  • High-capacity body
  • Lightweight, looks great, and has the durability for competition
  • Black anodized billet lid
  • Pressure balanced bellows gasket provides sealing against moisture invasion or fluid leakage
  • Mounting flange is slotted to accommodate installation on both centers between 3.22” and 3.40”
  • Simple bolt-on for many OE mounts including the popular Chrysler, Corvette, GM, and Ford Mustang

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

Item Details

1" bore
3.12" center of cylinder bore to top of unit

Charts

Specs


Specifications

KEY SPECS
MFG. Part #
BrandWilwood
GENERAL
PositionFirewall
Brake System TypeDisc
Outlet CountTandem
Reservoir TypeIntegral
Master Cylinder Bore Size1 Inch
Master Cylinder MaterialAluminum
Finish
ColorNatural
Reservoir IncludedYes
Number of Mounting Holes2
Reservoir MaterialAluminum
Reservoir Size (cu in)14.4 or 8.7
Fluid Capacity8.0 / 4.8 fl oz.
Area0.78 sq. in.
Master Cylinder Cap IncludedYes
Hardware IncludedNo
Pushrods IncludedNo
Mounting Bracket IncludedNo
Outlet Fitting3/8"-24 IFF or 1/2"-20 IFF
Outlet Fitting 23/8"-24 IFF or 9/16"-18 IFF
Overall Length8.76"
Overall Width3.141"
Overall Height4.63"
Mounted Length8.15"
Centerline of Holes3.22"
Thread Pitch3/8"-24
Sold in QuantityEach
GTIN Code