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
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
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)
updt jxs 9/02/03
updt jxs 04/20/10