Surpass™ engines share features that include a helical gear-driven camshaft up front and a reliable rear updraft carb. Generous intake valves and CNC-machined parts add superior fit, power and compression. Rugged ringed pistons and ball bearing-supported crankshafts contribute smooth, trouble-free operation. Most also include rubber-sealed ball bearings, a reversible carb for easy installations and corrosion-resistant plating on the crankshaft, camshaft and piston.
All engines include glow plug, muffler and a 2-year limited warranty
- Generous with power—stingy with fuel.
- High torque for spinning bigger props.
- Quieter, more realistic airplane sound.
Displacement: 1.98 cu in (32.4cc)
Bore: 1.50" (38.0mm)
Stroke: 1.13" (28.6mm)
Practical rpm: 1,800 - 10,000
Output: 2.9 ps /9000 rpm
Weight w/o Muffler: 32.8oz (930g)
Weight with muffler:34.2oz (970g)
Recommended props: 15x12-14, 16x12-14, 17x10-13, 18x6-10, 17x12-13, 18x8-12, 20x8
All prices, pictures, promotions and descriptions are subject to change. Tower Hobbies maintains no responsibility for inadvertent errors.
