This is the Evolution 1.00NX Engine w/Muffler
Features:
Overview: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.
Specifications:Type: 2 StrokeDisplacement: 1.00 cu inBore: 1.14 in (29.0 mm)Stroke: .99 in (25.0 mm)Cylinders: SingleTotal Weight: 28.4 oz or 806 grEngine (Only) Weight: 23.4 oz 664 grMuffler Weight: 5.0 oz 142 grCrankshaft Threads: 5/16x24Benchmark Prop: APC 14x6 at 11,400 rpmProp Range: 13x6-16x4RPM Range: 1400-13,000 rpmFuel: 10% NitromethaneMounting Dimensions: 25.2 x 52 mmMuffler Type: CastCylinder Type: True ABC# of Ports: 3 + 2 exhaustCarb Type: Barrel, with two needlesCrank Type: Ball bearing