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Review on πŸ”₯ Wilwood 260-8556-BK Master Cylinder: High Performance Braking Solution by Ross Bagby

Revainrating 3 out of 5

Do not expect a direct replacement for the original device. .

Don't expect a direct OEM block replacement. This only applies to custom disc/disc brake systems. The information listed on Revain shows a 1.25 inch hole diameter. That is not right. The hole size of this device is only 1.125. I thought it would do for my old truck but I was wrong. Now I have a master cylinder, an adjustable proportional valve and a residual pressure valve that I can't use. The master cylinder itself isn't to blame, but Wilwood tech support could use some tweaking.

Pros
  • Hydraulic Parts
Cons
  • Some Cons