Shopping Cart

Your cart is empty.

Your cart is empty.

GM/Corvette Cast Iron Master Cylinder, 1 Inch Bore

Free shipping on orders over $29.99

$74.99

$ 30 .99 $30.99

In Stock
  • 1/2" x 20 and 9/16" -18 thread
  • Replacement master cylinder if using 91035557 or 91035556
  • 1" bore size
  • Compatible with Disc/Drum or Disc/Disc
  • Includes a piston adapter that will allow for power or manual brake systems


Universal GM Corvette style cast iron master cylinder with a 1" bore size. Compatible with Disc/Drum or Disc/Disc. Includes a piston adapter that will allow for power or manual brake systems. Has 9/16" and 1/2" ports on both sides of the master cylinder. Learn more about selecting the proper master cylinder for your vehicle by reading our tech article. Brake System Selection.


Steven A. Moon
Reviewed in the United States on August 22, 2024
Accurate description of product. Satisfied with product: Bleeding instructions included:I had to supply plastic fittings to screw into body of master cylinder to attach tubes for bleeding air formunit. I did not trust the small push-in type supplied with unit. works well.Made in China.
garry
Reviewed in the United States on October 23, 2024
It may be defective. I still have the same problem. What is my warranty on it. Can I return it.
Poppa Smurfs Garage
Reviewed in the United States on July 6, 2021
I was replacing my 1-1/4 bore with this so I could have some real pedal travel. Before I had about 3/4" before the pedal stopped and now I have about 2", and it feels like a new car again. Stops very well with disc/drum
Norma Jean McLeod
Reviewed in the United States on June 7, 2021
Excellent product, found one local prior to unit arriving. No complaints..
Louis C Tatroe
Reviewed in the United States on April 30, 2021
Nice
Julio Carrillo
Reviewed in the United States on May 3, 2019
Stock look, fits great on my 66 Chevelle, have had no problems with it so far
Recommended Products

$31.99

$ 13 .99 $13.99

4.3
Select Option