Evolution .40NX 2-stroke

Evolution .40NX 2-stroke









Want the most power per ounce for your .36- to .40-size plane? Look no further than the Evolution .40NX. It shares the same weight and mounting dimensions of most .36-size engines, but packs the punch of .41 cu in. The extraordinary power-to-weight ratio that results from this engineering makes the .40NX ideal for anyone looking to push the limits of their model’s performance.



Displacement: 0.41 cu in (6.7cc)

Bore: 0.85 in (21.5mm)

Stroke: 0.72 in (18.0mm)

Weight without Muffler: 10.0 oz (285 g)

Benchmark Prop: 10 x 6 @ 12,800 rpm


Item #: EVOE0401

Street Price: $89.99


Updated: July 16, 2015 — 11:14 AM
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