Product Summary

  • Incomplete
  • Item is missing one or more components. Please review the photos and description section for details on what is included
  • Bolt on dual master cylinder kit updates mid-50s Ford car single reservoir brake system for safer operation
  • Designed to compliment front disc brake upgrades by providing a separate reservoir and fluid path for the disc brakes
  • Ford-style 1-inch bore master cylinder feeds a OE-style Ford brass proportioning valve for disc/drum brakes
  • Fits many popular mid-50s Ford passenger cars including the '55-'57 Thunderbird with no cutting or modifications to your car
  • Complete kit includes pre-made braided AN brake hoses, mounting brackets, heat shield, and all attaching hardware
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Key Specs

MFG. Part #UP234982
Garage Sale TypeIncomplete
Master Cylinder Bore Size1 Inch
Master Cylinder MaterialCast Iron
FinishNatural
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Need To Know

Ineligible for Return

Contains items that cannot be returned

Speedway Motors UP234982 Details

Garage Sale Product

This is Garage Sale priced due to the item missing 1 or more components. Please review the photos for what you are purchasing.

NO WARRANTY, NO RETURNS ON GARAGE SALE ITEMS

  • Updates single bowl master cylinder to dual reservoir master cylinder
  • Perfect for use with front disc brake conversion and OE rear drum brakes
  • 1-inch bore master cylinder provides correct stopping power for front disc brakes
  • Easy to service master cylinder use standard Ford style cap and wire bail retainer
  • Includes disc/drum fixed proportioning valve with custom mounting bracket
  • Stainless steel heat shield provides thermal protection to dual master cylinder
  • Kit bolts on with no modification to firewall and includes fasteners and brake lines

Make Your Front Disc Brake Conversion Go Smoothly with Our Dual Master Cylinder Kit

When you’ve finally had enough of your finicky front drum brakes on your ’50s Ford car sticking, chattering, fading, or even pulling to one side, you know the best answer is a front disc brake conversion. Adding front disc brakes to your ’54-’56 Ford car, including the venerable ’55-’57 Thunderbird, vastly improves your classic Ford’s braking performance and stability in high speed or panic braking situations. Our 11-inch disc brake conversion kit for these cars is the perfect solution at the wheel, but in the past, you’ve had to rely on the original single reservoir master cylinder, which is far from optimal for disc brake usage, or cobble together your own dual reservoir master cylinder conversion kit from multiple sources. We’ve solved this dilemma with our bolt-in single to dual master cylinder conversion kit.

A Bolt-In Dual Bowl Master Cylinder to Optimize Your Front Disc Brake Conversion

Using a standard steel Ford-style 1-inch dual reservoir master cylinder with wire bail retained lid as the basis for this kit, our dual master cylinder not only provides the proper line pressures for front disc brakes, but also splits the front and rear brake systems, providing safer operation over the factory “all or nothing” single bowl master cylinder. The dual master cylinder is direct bolt on with zero modifications required to your Ford’s firewall. We provide a powder coated 10-gauge steel reinforcement panel in the kit that mounts to the firewall and retains the use of all four factory mounting holes for strength. This helps spread the load to the four factory mounting locations, reducing stress on the firewall’s sheetmetal.

Also included in the kit is a powder coated mounting bracket to neatly mount the included Ford-style proportioning valve adjacent to the dual reservoir master cylinder. Braided AN -3 PTFE lined brake hoses are included, along with adapter fittings and banjo fittings for the dual reservoir master cylinder, to connect the lines from the dual master cylinder to the proportioning valve and from the proportioning valve to the vehicle’s hard lines. A .060-inch thick stainless steel heat shield is included as well that quickly mounts via the master cylinder’s inboard fasteners to keep engine and exhaust heat away from the master cylinder’s fluid reservoir. All mounting fasteners for the single to dual master cylinder conversion and proportioning valve are included as well.

Enjoy The Drive Knowing You Have Brakes That Can Handle Today’s Traffic

Our dual reservoir master cylinder conversion kit, when combined with a front disc brake upgrade, becomes the perfect solution to enjoy driving your ’54-’56 Ford or ’55-’57 “Baby Bird” in today’s traffic. Modern road speeds, inattentive drivers, and more all mean you must have a braking system that is up to the task. Knowing that when you indeed need to step on the brakes you shouldn’t have to wonder if the brakes are going to throw you into the next lane, shake your fillings out, or simply just not stop you in time. A dual master cylinder is a real necessity today and our dual reservoir master cylinder conversion kit makes it an easy process so you can enjoy your ’50s era Ford car without worry, and that’s what we all want when we hit the road in our classics.

Speedway Motors UP234982 Specifications

KEY SPECS
MFG. Part #UP234982
BrandSpeedway Motors
Garage Sale TypeIncomplete
Master Cylinder Bore Size1 Inch
Master Cylinder MaterialCast Iron
FinishNatural
GENERAL
PositionFirewall
Brake System TypeDisc/Drum
Outlet CountTandem
Reservoir TypeIntegral
Reservoir IncludedYes
Number of Mounting HolesTwo
Master Cylinder Cap IncludedYes
Master Cylinder Bail TypeSingle Bail
Master Cylinder Built-In Residual ValvesYes
Hardware IncludedYes
Pushrods IncludedYes
Mounting Bracket IncludedYes
Overall Length7.25"
Overall Width3"
Overall Height5.25"
Mounted Length3.25"
Centerline of Holes3.25"
Sleeve MaterialSteel
Sold in QuantityKit
NotesMaster cylinder port flare fitting seats must be removed before assembling and installing banjo fittings
Bowl DesignDual
Connector For Warning LightYes
Master Cylinder UsageBrake
Outlet QuantityTwo
Remote ReservoirNo
Proportioning Valve MaterialBrass
Pushrod IncludedYes
Bracket ColorBlack
Bracket IncludedYes

Questions & Answers

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