differance between drum and disk master cylinder? kenny462

Discussion in 'The whoa and the sway.' started by Kenny462, Feb 14, 2019.

  1. Kenny462

    Kenny462 Gold Level Contributor

    drum vsdisk master cyl?
  2. Quick Buick

    Quick Buick Arlington Wa

    Best I could tell the disk (bor) is bigger than drum 1'' vs 7/8'' example
  3. BrianTrick

    BrianTrick Brian Trick

    Other way. The drum/drum brake master has a 1 1/4” bore. The disc/drum brake mater has a 1 1/8” bore. You will find the disc/disc masters are 1 1/16”,1”,or 7/8”,depending on the type of brakes.
  4. Duane

    Duane Member

    The master cylinders were different depending on the year as well.

Share This Page