This is a .61 size Airplane Engine by Thunder Tiger.
        It is made in Taiwan and comes with a 3-Year Limited Warranty.

FEATURES: Dual ball bearing-supported crankshaft
          Schnuerle porting
          ABN piston/cylinder assembly
          Forged aluminum connecting rod with dual bushings
          Unique "squared" cylinder head design has more surface area
            than most conventional cylinder heads, for cooler runs
          Twin-needle carburetor

INCLUDES: One Engine with glow plug
          One Expansion-Style Muffler w/Pressure Fitting & Rotatable Outlet
          One Wrench Set
          One Instruction Booklet and Decals

REQUIRES: Prop, engine mount, fuel filter, and fuel (Thunder Tiger
            recommends fuel with castor oil).
SPECS:    Displacement:  .609 cu in (9.97cc)
          Bore:    .9251" (23.5mm)
          Stroke:  .9055"   (23mm)
          Power Output:  1.8 HP @ 13,000 RPM
          Maximum RPM range:    2,000 @ 17,000
          Practical RPM range:  2,500 @ 14,000
          Weight (w/muffler):  26.1oz (740g)
          Crankshaft thread size:  5/16-24
          Crankcase width (for engine mount):  1.69"
          Overall height:  4.13" (105mm)
          Overall width (w/mount flanges):  2.48" (63mm)
          Overall length (backplate to front of drive washer):  3.74" (95mm)
          Recommended prop size: 11x9, 11x10, 10x11 (aerobatic)
                                 11x8, 12x7, 12.5x6 (sport and scale)
                                 11x7 (break-in)
                                                                     8/28/95eke
                                                                          ir/jl
                                                               updt jxs 9/02/03
                                                              updt jxs 04/20/10