New SH .55 55 Side Exhaust RC Remote Control Airplane Nitro 2-Stroke Engine
Beautifully machined, inside and out, the SH. 55 glow engine is ready to perform. Uses typical glow fuel (5-30% nitro content, 18% oil. aka Sport 15% will work great for you). Stroke 23.00mm. Power HP 1.70 / 13000.