AIR REPAIR INC. Jacobs Stearman Engine Conversion Kit

Biplane with radial engine, yellow wings, blue struts, and a gray propeller.

Convert your stock 220 Stearman to 275 h.p. This is the most direct path to convert your existing airplane to 275 horsepower. Better take-off and cruise with no major weight penalty or increased fuel consumption.

Kit includes:    

  • 2B20-15 constant speed propeller
  • New exhaust system, adapter plate, carburetor air horn, all hoses, all hardware, gauges, prop governor, throttle quadrants, and engine shock mounts.
  • Complete instruction CD, flight manual, ICA, operator’s manual, parts manual, and maintenance manual.


Pricing applies to 220 Continental powered airplanes, in stock configuration and with the following equipment:

Jasco alternator

Airwolf oil filter

Bracket air filter

E80 type starter


10.00 Solid Tailwheel Assemblies

$925.00

No more flat, expensive tires.

For Stearman and various other aircraft.


Black rubber wheel and disassembled components on a neutral surface.

Polypack Gear Seal Kits for Bendix and Haliburton Gears

Landing Gear Seal Kits

AR2300 Haliburton $425.00

AR1100 Bendix $425.00