Unlimited Aero Engines
CYLINDERS
FAA Approved Repair Station:  U53R556B
At Unlimited Aero Engines we offer complete, professional, and fast cylinder overhaul / repair services.  We also offer some
cylinders on an exchange basis if your aircraft needs to be in the air now!
CYLINDER REPAIRS INCLUDE
  • Cleaning
  • Crack Detection
  • Valves reground or replaced as required.
  • Multi-angle valve seats.
  • Valve guides replaced as required and honed to size.
  • Valve springs tested for proper tension.
  • Cylinder bore machine honed.
  • Cylinder assembly and painting.
WE ALSO OFFER THE FOLLOWING CYLINDER SERVICES
  • Cylinder bore oversizing.
  • Rocker arm reconditioning.
  • Cylinder flow balancing.
  • Thermal barriers and anti-friction coatings.
  • Multi angle valve seats and valves for improved flow and valve life.
  • Port work for experimental applications.
  • Installation of larger valves for experimental Lycoming applications.
  • Custom valve guides for improved flow on experimental applications.
COPYRIGHT 2012
Unlimited Aero Engines, Inc., Fitchburg, MA
Tel:   (978) 348-1234