Thursday, October 19, 2017
Home » New Release » Evolution Engines 15GX 15cc (.91 cu. in.) and 20GX 20cc (1.20 cu. in.) Gas Engines with Pumped Carbs

Evolution Engines 15GX 15cc (.91 cu. in.) and 20GX 20cc (1.20 cu. in.) Gas Engines with Pumped Carbs

The Evolution® 15GX and 20GX engines now feature a pumped-carburetor for greater reliability and ease of installation. The new carburetor design utilizes crankcase pressure to make fuel flow uniform and consistent regardless of fuel tank location and makes needle valve adjustment easier.  The purpose-built carb is easy to use and offers outstanding operation that will get pilots in the air in no time, allowing them to enjoy the added benefits of enhanced reliability and the economical operation of gasoline.

EVOE15GX2_a1

• Pumped-carburetor for greater reliability and ease of installation

• Muffler included: One piece torpedo style muffler on 15GX and Wraparound In-Cowl muffler on 20GX

• Reliable fuel system—easy to tune and efficient

• Outstanding power and performance for demanding RC pilots

• Lightweight construction based on the Evolution® .91NX and 1.20NX glow engine

• Standard size beam mount allows for traditional mounting

• Gasoline fuel delivers low operational cost and simplicity

• Outstanding power and performance for demanding RC pilots

• 2S Li-Po battery compatible ignition without a regulator provides long run times

• Lightweight electronic ignition provides easy starts and superior reliability

• Single prop nut attachment convenience

• Supplied with fuel tubing and filters that handle gasoline and the high operating temperatures of a gasoline engine

EVOE15GX2_a0

Evolution 15GX

Type: 2-stroke Airplane                                 

Fuel Type: Gas                                              

Displacement: 15cc (0.91 cu in)       

Bore: 1.10 in (28.0 mm)

Stroke: 0.98 in (24.8 mm)

Cylinder Type: Ringed/Steel Liner

Plug Type: ¼ -32                               

Total Weight: 31.3 oz (890 g)                        

Engine (only) Weight: 21.7 oz (616 g)          

Muffler Weight: 6.1 oz (175 g)          

Ignition Weight: 3.5 oz (100 g)

Crankshaft Thread: 5/16 x 24

Propeller Range: 13 x 6 – 15 x 6

RPM Range: 1600-10400 rpm

Recommended Fuel: 87-91 octane

Oil Type and Content: Synthetic 20:1(break-in)

Muffler Type: One Piece Torpedo Style (included)

 EVOE20GX2_a0

Evolution 20GX

Type: 2-stroke Airplane                                 

Fuel Type: Gas                                              

Displacement: 20cc (1.20 cu in)       

Bore: 1.20 in (30.5 mm)

Stroke: 1.10 in (27.9 mm)

Cylinder Type: Ringed/Steel Liner

Plug Type: ¼ -32

Total Weight: 33.9 oz (961 g)

Engine (only) Weight: 25.2 oz (714 g)

Muffler Weight: 5.2 oz (148 g)

Ignition Weight: 3.5 oz (100 g)

Crankshaft Thread: 5/16 x 24

Propeller Range: 15 x 6 – 17 x 8

RPM Range: 1800-10000 rpm

Recommended Fuel: 87-91 octane

Oil Type and Content: Synthetic 20:1(break-in)

Muffler Type: Wraparound in-cowl (included)

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