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Product Summary

Universal Fit, Firewall Position, Tandem Outlet Count

  • Disc/Drum
  • 1" Bore Master Cylinder
  • Ford Style Teardrop" Casting #227161
  • Fits Ford bolt pattern only
  • Cast iron with zinc lid
See more details

Key Specs

MFG. Part #91664056
BrandSpeedway Motors
Master Cylinder Bore Size1 Inch
Master Cylinder MaterialCast Iron
FinishZinc
See more specs

Need To Know

Quick and Easy Returns

Return Policy

Speedway Motors 91664056 Details

Tired of seeing aftermarket master cylinders on Ford mustang's? So are we. That's why were bringing back the correct casting number "Teardrop" master cylinder that doesn't look out of place in your engine compartment. Cast iron with single bail wire you can't go wrong with this period correct master cylinder.

Universal Ford Style Master Cylinder

  • Disc/Drum
  • 1" Bore Master Cylinder
  • Ford Style Teardrop" Casting #227161
  • Fits Ford bolt pattern only
  • Cast iron with zinc lid
  • 1/2"-20 & 3/8"-24 IFF outlets
  • 3.25” Center mounting holes

Speedway Motors 91664056 Specifications

KEY SPECS
MFG. Part #91664056
BrandSpeedway Motors
Master Cylinder Bore Size1 Inch
Master Cylinder MaterialCast Iron
FinishZinc
GENERAL
PositionFirewall
Brake System TypeDisc/Drum
Outlet CountTandem
Reservoir TypeIntegral
Reservoir IncludedYes
Weight10 lbs.
Outlet Fitting3/8"-24 IFF
Outlet Fitting 21/2"-20 IFF
Overall Length7.5"
Overall Height5"
Centerline of Holes3.25"
Sold in QuantityEach

Ratings & Reviews

5

2 Reviews

Overall Assessment

The product is lauded for its excellent quality and practicality, particularly its compatibility with custom models like 52 Customline and 1955 Mercury for front disc brake conversions. Customers appreciate the product's seamless performance and perfect fit, noting an improvement in safety and usability after installation. They commend the product for being a reliable solution to leaking problems compared to other options. The product evidently stands out for its superior quality and functionality.

5

2 reviews

5

2

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Great quality

5.0

2 years ago

Jeff

South Dakota

Verified

On my 52 customline, a previous owner had upgraded to front disk brakes and the master cylinder was leaking. Took the numbers off of the cylinder and googled it and speedway showed up right away with the correct number and part. Ordered it and got it quickly and it worked perfectly

Would Recommend

the part worked good with no problems

5.0

3 years ago

big m

newton falls, ohio

Verified

it was used for a front disc brake conversion on a 1955 mercury

Would Recommend

Showing 2 of 2 reviews

Customer Impersonation Script