This is a .15 Ball Bearing Control Line Engine with Muffler.

FEATURES: Schnuerle Porting
          Ball Bearing-Supported Crankshaft
          Steel Thrust Washer

INCLUDES: One Assembled Engine w/Carb and Standard Short Glow Plug
          One Muffler

SPECS:    Bore:  .590"
          Stroke:  .550"
          Displacement:  .15 cu in
          RPM (with a 8x4 prop):  14,000
          Weight:  6 ozs

COMMENTS: Due to an unusually small crankshaft, some brands of props will
            not work. I tried several brands of 8X4 props. Top Flite and APC
            8x4 props WILL NOT fit. Grish, Joz, Zinger, and Master Airscrew
            8x4 props fit.
                                                                    11/22/92eke
                                                                          ir/jl