Evolution’s top-of-the-line 2-stroke glow engines are engineered for ease to guarantee a no-fuss flying experience. No setup or break-in is necessary—just install it and fly. SetRight needle valves guarantee easy starting and great performance.

Displacement: .354 cu in
Bore: .806 in
Stroke: .695 in
Total Weight: 12.42 oz
Benchmark Prop: 9x6 at 12,000 rpm

Evolution’s .40-size glow engine is a top-of-the-line 2-stroke, guaranteed to start quickly and easily. Not only that, but we also pitted it against some of the top sport engines in its class. And guess what? It matched or beat them all in power and performance, proving it’s the strongest engine you can put in your .40-size plane. SetRight needle valves guarantee easy starting and great performance.

Displacement: 0.392 cu in (6.42 cc)
Bore: .805 in
Stroke: .771 in
Total Weight: 14.08 oz
Crankshaft Threads: 1/4 x 28
RPM Range: 13,900 w/ APC 10 x 6

Evolution’s .46-size glow engine is a top-of-the-line 2-stroke, guaranteed to start quickly and easily. SetRight needle valves guarantee easy starting and great performance.

Displacement: 0.467 cu in (7.65 cc)
Bore: 864 in
Stroke: .797 in
Total Weight: 13.10 oz
Crankshaft Threads: 1/4 x 28
Benchmark Prop: 11x6
RPM Range: 12,500

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. SetRight needle valves guarantee easy starting and great performance.   -Evolution

Displacement: 0.608 cu in (10.0 cc)
Bore: .944 in
Stroke: .862 in
Total Weight: 25.13 oz
Crankshaft Threads: 8 x 1 mm
Benchmark Prop: 12x6
RPM Range: 12,000 

The Evolution .61NX is a redesigned engine that 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.

Type: 2-stroke
Displacement: .61 cu in (10.0 cc)
Bore: .94 in
Stroke: .86 in
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

More than just another engine, the Evolution system is an innovative combination of propeller and engine technology specifically designed to make it the easiest starting, smoothest running power choice for .40 to .50-size trainers.
Displacement: .455 cu in
Bore: .867 in
Stroke: .770 in
Total Weight: 19.52 oz
Crankshaft Threads: 1/4 x 28
Benchmark Prop: 10x4
RPM Range: 2,000-16,000 rpm

Anyone can make a big bore 1.00 engine with lots of power, but only Evolution can make one that’s simple to tune and a cinch to start. The new Evolution 1.00NX is that engine. It shares the same footprint as a .91 so modelers can apply it’s hassle-free operation and incredible power to most any .60 to .91 airplane and enjoy the kind of spine-tingling vertical performance that’s downright addictive.

Type: 2 - Stroke Gasoline
Displacement: 116 ccm (7.2 cu in)
Bore: 42mm (1.65 in)
Stroke: 42mm (1.65 in
Cylinders: Twin
Engine (Only) Weight: 3360 grams w/Ignition
Crankshaft Threads: M10 x 1 mm
Benchmark Prop: 30"x10" Mejzlik @ 6100 rpm

Prop Range: 28"x10-14", 30"x10-12", 32"x10"
RPM Range: 1,000 - 6300 rpm
Mounting Dimensions: 283mm x 278mm x 120mm
Fuel: Gasoline w/oil mix 1:40
Cylinder Type: Ring
Starting System: Electronic Ignition
Muffler Type: EVO30104210e
Carb Type: EVO30103314B

Type: 2-Stroke Gasoline Engine
Displacement: 9.3 cu. in. (152 cc)
Bore: 48 mm (1.89 in)
Stroke: 42 mm (1.65 in)
Cylinders: Opposed Twin
Total Weight: 3530grams (124.5oz)
Engine (Only) Weight: 3530 grams (124.5oz)
Crankshaft Threads: M10 x 1mm

Benchmark Prop: 32 x 10@5,700

Prop Range: 30 x 10 - 32 x 12
RPM Range: 1,500 - 6,000
Fuel: Gasoline w/oil mix 40:1
Mounting Dimensions:234x288x118mm
Cylinder Type: Ringed
Starting System: Electronic ignition
Carb Type: Walbro

Type: 2-stroke Gasoline
Displacement: 2.15 cu in (34 cc)
Bore: 35.5 mm (1.39 in)
Stroke: 35.2 mm (1.38 in)
Cylinders: Single
Weight:Engine (Only)1474g (52.0oz)
Crankshaft Threads: M 10x1mm
Benchmark Prop: 20x8 @ 7,750

Type: 2 - Stroke
Displacement: 43 ccm (2.60 cu in)
Bore: 38mm (1.49 in)
Stroke: 38mm (1.49 in)
Cylinders: Single
Weight:Engine(Only)1290gr(45.53 oz)
Crankshaft Threads: M10 x 1 mm
Benchmark Prop: 24"x10" Mejzlik @ 6,100 rpm

Prop Range: 22"x10" thru 24"x10"
RPM Range: 1,000 - 7,500 rpm
Fuel: Oil w/gasoline mix 1:40
Muffler Type: Can
HP: 5.2 PS /6,200 rpm
Cylinder Type: Ring
Starting System: Electronic Ignition
Carb Type: Walbro
Crank Type: Ball Bearing

Type: 2-Stroke Gasoline Engine
Displacement: 3.0 cu in (50cc)
Bore: 1.57 in (40 mm)
Stroke: 1.50 cu in (38 mm)
Cylinders: Single Cylinder
Engine (Only) Weight: (53.0 oz)
Crankshaft Threads: M10 x 1mm

Prop Range: 22 x 10 to 24 x 10
Fuel: Gasoline w/oil mix 40:1
Mounting Dimensions: 181 x 71 x 122 mm
Cylinder Type: Ring
Carb Type: Walbro 2 Needle
Crank Type: Ball Bearing

Type: 2-Stroke Gasoline Engine
Displacement: 4.9 cu. in. (80 cc)
Bore: 48.0 mm (1.89 in)
Stroke: 44 mm (1.73 in)
Cylinders: Single
Engine (Only) Weight: 2220 grams (78.3 oz)
Crankshaft Threads: M10 x 1 mm

Benchmark Prop: 27 x 10 mejzlik @ 6,200
Prop Range: 26 x10 to 27 x 10
Fuel: Gasoline w/oil mix 40:1
Mounting Dimensions: 204 x 90 x 161.5
Cylinder Type: Ring
Carb Type: Walbro