Availability: In Stock
Estimated Shipping Date: Today
Part No. CAL-4474
Brand: Cal Custom
  • Raw cast iron finish with zinc top
  • 1” bore
  • Centre to centre measurement of the mounting bolt holes is 3-3/8”
  • 9/16” and ½” ports on both sides
  • Four port unit meaning you can mount your lines to either side
  • Works for:
    • disc/disc
    • disc/drum
    • drum/drum
  • Shallow pocket
  • Universal master cylinder that will work with most boosters


  • When mounting any master cylinder under the floor, residual pressure valves are necessary to prevent loss of brake pressure (they are not usually required for firewall mount kits).