Evolution .61NX Glow with Muffler

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.

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

Product Specifications

Type:2-stroke

Displacement:.61 cu in (10.0cc)

Bore:.94 in (23.9 g)

Stroke:.86 in (21.8 g)

Cylinders:Single

Total Weight:25.44 oz (721 g)

Engine (Only) Weight:20.32 oz

Muffler Weight:5.12 oz (145 g)

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:100 x 52 x 102mm (H X W X L)

Muffler Type:Cast

Cylinder Type:ABC

Carb Type:Barrel, with two needles

Crank Type:Ball Bearing