![Brake Master Cylinder with Dual Reservoir, Aluminum with Natural Finish [Corvette Style]](https://www.jegs.com/images/mini_750/500/555/555-631235.jpg)
Brake Master Cylinder with Dual Reservoir, Aluminum with Natural Finish [Corvette Style]
JEGS 555-631235 GM Universal Brake Master Cylinder
This dual reservoir universal brake master cylinder is machined from ultra-lightweight cast aircraft-quality aluminum with a natural finish. This unit features a chrome cap, 1 in. bore, GM universal mounting, and two 3/8 in.-24 inverted flare ports on each side. Also included are two plugs for ports not being used and a piston adapter that will allow you to install this on vehicles with power or manual Disc/Drum or Drum/Drum applications. The perfect upgrade for GM vehicles we have listed below.
JEGS 555-631235 GM Universal Brake Master Cylinder Features:
- GM Style Universal Mount 3 3/8 in. Bolt Pattern
- 1 in. Bore Dual Reservoir
- Dual 3/8 in.-24 Ports on Both Sides for use with Many Different GM Vehicle Applications
- Includes shallow bore adapter for power brakes and two 3/8 in.-24 inverted flare port plugs
- Aluminum Body and a Chrome-Plated Cap
Note: If you are you are installing this master cylinder on a drum/drum application you will also need a proportioning valve. We recommend JEGS 555-63020
JEGS 555-631235 GM Universal Brake Master Cylinder Fits These Applications:
- 1964-1972 Buick Skylark
- 1964-1969 Buick Special
- 1967-1969 Chevrolet Camaro
- 1964-1972 Chevrolet Chevelle
- 1964-1972 Chevrolet El Camino
- 1964-1967 Chevrolet Malibu
- 1970-1972 Chevrolet Monte Carlo
- 1964-1971 Oldsmobile 442
- 1964-1972 Oldsmobile Cutlass
- 1964-1972 Oldsmobile F85
- 1964-1972 Oldsmobile Vista Cruiser
- 1967-1969 Pontiac Firebird
- 1964-1972 Pontiac GTO
- 1964-1972 Pontiac Lemans
- 1964-1970 Pontiac Tempest
Direct-Fit & Universal Brake Master Cylinders
JEGS offers a wide variety of brake master cylinders for direct fit or universal applications. Whether you're looking for a chrome unit to make your engine bay shine or just a replacement to get your vehicle back on the road, we have you covered. All units are manufactured using NEW not remanufactured high-quality materials and finishes to provide years of braking service.
![Zinc Brake Line Coil Kit [3/16 in. x 25 ft.]](https://www.jegs.com/images/mini_200/500/555/555-63030.jpg)









![Pro-Style Small Tubing Bender [ Bends Up to 90 degree Angles]](https://www.jegs.com/images/mini_200/500/555/555-80086.jpg)





![Penetrating Oil [11 oz. Aerosol Can]](https://www.jegs.com/images/mini_200/600/639/639-11043.jpg)
![Brake and Parts Cleaner [14 oz. Aerosol Can]](https://www.jegs.com/images/mini_200/500/555/555-72312.jpg)
![Fender Cover with Pocket [23 in. W x 31 1/2 in. L]](https://www.jegs.com/images/mini_200/500/555/555-65010.jpg)

![Mechanic Chair & Step Stool on Wheels [300 lb. Capacity]](https://www.jegs.com/images/mini_200/500/555/555-81156.jpg)
