Evolution .61NX Glow Engine w/Muffler

It?s the most powerful .61-size 2-stroke you can fly. We know it is, because we tested it against four of our biggest competitors and came up as good as or better than all of them every time. Factor in the preset SetRight? needle valves, canted glow plug and no-fuss start-up unique to all Evolution engines, and you?ve got a no-nonsense performer guaranteed to strike a spark with any sport or performance pilot.

 Canted glow plug tilts glow driver away from propeller during starts for safer operation

SetRight needle valves guarantee easy starting and great performance

 Rear needle valve provides safe, easy adjustments

 Dual ball bearing supported crankshaft extends engine life and improves reliability

Key Features

• Redesigned cylinder head design for even greater power
• Same ease of use and reliability
• True ABC piston and cylinder construction for more performance and longer engine life
• Includes optional SetRight? needle valves for easy starting and great performance
• Rear needle valve provides safe, easy adjustments
• Dual ball bearing supported crankshaft extends engine life and improves reliability

Overview

The Evolution .61NX will be replacing the popular .61NT engine. This redesigned engine incorporates a new combustion chamber design that increases the compression and power of the engine. Its improved combustion chamber design and higher compression ratio result in more power at the same weight as the original. Along with the internal engineering updates, the .61NX sports a sleek external case. With improved performance and looks, the .61NX will be a great option for modelers looking to power their .60-size airplanes.

Specifications

• Type:2-stroke
• Displacement:.61 cu in (10.0cc)
• Bore:.94 in
• Stroke:.86 in
• Cylinders:Single
• Total Weight:25.44 oz
• Engine (Only) Weight:20.32 oz
• Muffler Weight:5.12 oz
• Crankshaft Threads:5/16x24
• Benchmark Prop:12x6 @ 12,000 rpm
• Prop Range:11x7 - 13x7
• RPM Range:2000 to 17,000
• Fuel:10% - 30% Nitro
• Mounting Dimensions:100mm (H) x 52mm (W) x 102mm (L)
• Muffler Type:Cast
• Cylinder Type:ABC
• Carb Type:Barrel, with two needles

Crank Type:Ball Bearing