Key features twin needle carburettor. Twin bearing (phenolic) crankshaft. Abc piston and liner. Schnuerle ported cylinder and liner. Efficient hemispherical combustion chamber. Sturdy single billet crankshaft. Deep finned cylinder head for efficient cooling. Ultra-tough webbed crankshaft housing. Easy starting and smooth running. Full spares availability. What's in the box 1x sc 108a two-stroke aero engine. 1x torpedo silencer with pressure nipple. 1x silencer gasket. 1x silencer mounting screw set. 1x instruction manual / operating sheet. Product description not too many years ago the joy that we r/c club flyers experienced in owning and operating two-stroke glow engines was taken away. Whether we liked it or not, we were driven to use exclusively electric or petrol power systems in our models. Not anymore. Sc two-strokes are back, better than ever and poised to indulge your passion for engineering and your desire to enjoy all forms of r/c propulsion. Enjoyed by owners due to their easy starting, endearing handling, smooth running and clean throttling, an sc two-stroke engine will enrich your r/c experience no end. That's a fact. Boasting a beautifully cast matt-finished crankcase with twin phenolic bearings, a sturdy, single billet crankshaft and twin needle carb with, in the most part, rear-mounted main mixture adjustment, these are engines that look good and run beautifully. Fit a smooth-running sc two-stroke to your latest build and you'll not only be adding variety to your r/c life, you'll be adding guaranteed satisfaction and a hint of nostalgia. Engine technical specifications weights & dimensions weight 733g 25. 86oz shipping weight 1. 09kg 2. 41lbs size 1. 08 cu. In. Recommended usage environment outdoors colour silver material aluminium (scea1082950)