?NGH GT9 9cc 2-Stroke Gas Engine With Rcexl CDI Ignition For RC Models <br /><br /><br /><br /><br /><br /><br /><br /><br /><br /><br /><br />Description:<br />This is the GT9 9cc (.52cu) Gas engine from NGH. Well suited to .40-.50 glow sized models£¬ this engine offers light weight and fantastic power output for it's size - 0.8hp @ 15£¬000rpm.<br /><br />This is a good quality gas engine and comes complete with the reliability of an Rcexl CDI ignition system. Full installation and run-in instructions are also included. The GT9 is not only a great little performer£¬ it looks great too! Featuring a sand cast crank case£¬ contrasting blue anodized head and prop driver.<br /><br />This package is economical to run in comparison to similar sized glow engines. Get some gas engine economy for your model today!<br /><br />Specification:<br />Brand Name: NGH<br />Item Name: GT9 gas engine<br />Engine Type: Single cylinder£¬ 2-stroke£¬ air-cooled<br />Bore\/Stroke: 23.35 x 21.2<br />Piston Displacement: 9.07cc<br />Max. Power: 0.8HP\/15£¬000rpm<br />Min. iIle Rpm: 2200-2600<br />Practical RPM: 2600-13000<br />Output Power: 1.47HP\/14600rpm<br />Ignition: Rcexl CDI with auto advance<br />Spark Plug: 1\/4 x 32 Rcexl<br />Carburetor: NGH 2 needle 60G integral regulator (external pump included)<br />Ignition Power DC 4.8-6.0v (Lipoly via a Ubec)<br />Lubrication Oil: 2 cycle Engine Oil API TC \/ JASO FD or better specs. (Mobil + M2T)<br />General Use Fuel: 20:1-25:1<br />Recommend Propeller: 10x6 to 12x6<br /><br />Dimensions\/Weight:<br />Length Backplate to Propeller Boss: 90.7mm<br />Stand Off: 22mm<br />Mounting: 44mm x 18mm<br />Height From Crank Centreline to Spark Plug Tip: 86.6mm<br />Weight: 545g (including ignition and muffler)<br /><br />Note: Do not run with less than the manufacturers recommended oil:fuel ratio!<br /><br />Package Included:<br />1x GT9 engine<br />1x Diaphragm fuel pump<br />1x Muffler<br />1x Spark plug<br />1x Complete CDI ignition system<br />1x Full instruction manual