<b>125cc Semi-Auto w/Reverse ATV Engine Motor for 50cc 70cc 90cc 110cc Quad 4 Wheeler</b><br><br> Engine Model: 308-999021; <br> Ignition Method: CDI; <br> Engine Type: Single Cylinder, 4-Stroke, 2-Valve;<br> Lubrication Pressure/splash; <br> Cooling System: Air Cooled;<br> Fuel Supply: Carburetor Atomization;<br><br> Horsepower:7.64HP/7000-8000Rpm (5.7KW/7000-8000Rpm);<br> Starter: Electric Starter;<br> Max.Torque: 8.0N.m/5000-6000rpm; <br> Transmission: Semi Automatic (3 forward,1 reverse);<br> Min. Stable Idle Speed: 1350-1650r/min;<br> Clutch: Automatic Multi-plate Wet Clutch;<br><br> Min. Fuel Consumption: 9.65oz/HP.h (367g/Kw.h);<br> Cylinder Diameter: 2.13" (54mm);<br> Carburetor Model:PZ22; <br> Piston Stroke: 1.95" (49.5mm);<br> Carburetor Type: Plunger type carburetor;<br> Bore & Stroke: 2.13" x 1.95" (54mm x 49.5mm);<br><br> Spark Plug Model: A7TC; <br> Cylinder Working Volume: 0.03 Gallon (120ml);<br> Fuel No.:>= 87#;<br> Compression Ratio: 9.0:1;<br> Lubrication Model: SF15W/40-SE; <br> Ignition Type: CFW;<br> Lubrication Capacity: 0.20 Gallon (900ml);<br><br> Compatible Vehicles:<br> 125cc all size ATVs<br> Compatible Models: Such as Blade, Kinroad, Roketa, KPX, SUNL, Aimex, Alpha sports, BMS, BMX, Cool Sports, Baja, JCL, Taotao, Peace, JM Star, Jonway, Kazuma, KMD, Kymco, Lance, Linhai, NST, Redcat, Roketa, Tank, X-Treme, Yamati, Coolster, Terminator, Lynx etc.<br><br> <b>PLEASE NOTE: Please measure the physical size to be sure you get the correct one.</b> <br><br> <b>Top Quality Guaranteed. Great Price. Fast Shipping. Good Service. </b><br><br> <b>Why our customers choose us:</b><br> <b>1. Fast Delivery</b><br> <b>2. Know you're getting the right parts.</b><br> <b>3. Great prices.</b><br> <b>4. Great value.</b>