Stearman Gidair Master Cylinders

Sold as a pair$1750
Core Charge$500 ea for complete Gidair master cylinders with parking brake parts
STC paperwork

Now in stock! Freshly overhauled Gidair Master Cylinders for the Stearman. Vastly improves braking performance while allowing you to keep the original style master cylinders and parking brake setup. Increased reliability with o-ring seals instead of the original cup seals. Sold as a pair for $1750 with core charge of $500 ea for complete Gidair master cylinders with parking brake parts. STC paperwork is $250.

Available sizes:

  • 1″ – use with Hayes and BT-13 brakes
  • 7/8″ use with Bendix brakes
  • 3/4″ use with Disc brakes (Redlines)

Call today to discuss your needs! We can also overhaul your existing set of Gidair master cylinders.