Utilizing P. Ponk’s “Super Eagle” conversion, EAGLE ENGINES has the expertise to provide Cessna owners with the MACH 270, increasing horsepower, roll-out and rate-of-climb.
(Available for 180’s and 182 models H-R.)

Propellers approved for this STC:
CESSNA 180 Hartzell: PHC-C3YF-1RF/F8068 McCauley: D3A34C401/90DFA-4 to –12 CESSNA 182 Hartzell: PHC-C3YF-1RF/F8068 McCauley: D2A34C58/90AT-8 2A34C66/90AT-8 D3A32C90/82NC-2 D3A34C401/90DFA-10

EAGLE ENGINES’ MARQUIS MACH 550 increases horsepower to 300 by converting the IO-520 to an IO-550 for shorter take-off, increased rate-of-climb and faster cruising speed. (Available for E-33A, F-33A, S-35, V-35, A-36, 55 and 58.)

Aircraft STC's available:
General Aviation Modifications, Inc. or Beryl D'Shannon Aviation