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