X-PRO 125cc 4-stroke ATV Engine Semi-Auto Transmission w/Reverse, Electric Start for most China made 125cc ATVs & upgrading 50cc-110cc ATVs

125cc ATV Engine Motor Semi-Auto w/Reverse for 50cc 70cc 90cc 110cc Quad 4 Wheeler Engine Model: 308-999021; Ignition Method: CDI; Engine Type: Single Cylinder, 4-Stroke, 2-Valve; Lubrication Pressure/splash; Cooling System: Air Cooled; Fuel Supply: Carburetor Atomization; Horsepower:7.64HP/7500±500Rpm (5.7KW/7500±500Rpm); Starter: Electric Starter; Max.Torque: 8.0N.m/5500±500rpm; Transmission: Semi Automatic (3 forward,1 reverse); Min. Stable Idle Speed: 1500±150r/min; Clutch:

125cc ATV Engine Motor Semi-Auto w/Reverse for 50cc 70cc 90cc 110cc Quad 4 Wheeler

Engine Model: 308-999021;
Ignition Method: CDI;
Engine Type: Single Cylinder, 4-Stroke, 2-Valve;
Lubrication Pressure/splash;
Cooling System: Air Cooled;
Fuel Supply: Carburetor Atomization;

Horsepower:7.64HP/7500±500Rpm (5.7KW/7500±500Rpm);
Starter: Electric Starter;
Max.Torque: 8.0N.m/5500±500rpm;
Transmission: Semi Automatic (3 forward,1 reverse);
Min. Stable Idle Speed: 1500±150r/min;
Clutch: Automatic Multi-plate Wet Clutch;

Min. Fuel Consumption: 9.65oz/HP.h (367g/Kw.h);
Cylinder Diameter: 2.13″ (54mm);
Carburetor Model:PZ22;
Piston Stroke: 1.95″ (49.5mm);
Carburetor Type: Plunger type carburetor;
Bore & Stroke: 2.13″ x 1.95″ (54mm x 49.5mm);

Spark Plug Model: A7TC;
Cylinder Working Volume: 0.03 Gallon (120ml);
Fuel No.:>= 87#;
Compression Ratio: 9.0:1;
Lubrication Model: SF15W/40-SE;
Ignition Type: CFW;
Lubrication Capacity: 0.20 Gallon (900ml);

Compatible Vehicles:
125cc all size ATVs
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.

PLEASE NOTE: Please measure the physical size to be sure you get the correct one.

Please identify Promax. Top Quality Guaranteed. Great Price. Fast Shipping. Good Service.

Why our customers choose Promax:
1. Fast Delivery
2. Know you’re getting the right parts.
3. Great prices.
4. Great value.

Product Features

  • 125cc Engine Motor. Top Quality Guaranteed. Limited Time Offer. It is good idea if you like to either replace your old engine or upgrade your ATV to be faster or more powerful! Great! Ride Safe and Have Fun!
  • High Quality Engine, 4 Stroke, Semi Automatic Transmission w/Reverse, electric start. It fits most China made 125cc ATVs and can be used for upgrading 50cc-110cc ATVs.
  • The quality engine system production complies with the requirements of ISO9001:2000. All the engines have passed the 200-hour enhanced durability bench test and the 20000 km road test. All engines have the identification, gears and oil labels. It also obtained the DOC authorization. You can purchase with confidence.
  • Material: High quality aluminum cylinder head and iron cylinder body. This engine assembly comes with Intake Pipe, Drive Sprocket, Sprocket cover & Spark Plug, but doesn’t come with Carburetor, Battery, CDI, Voltage Regulator, Ignition Coil etc. Transportation: The oil in the engine will be drained out and the engine will be repackaged to avoid leaking before shipping. We package the engines with five-layer anti-earthquake carton boxes to ensure the items arrive in perfect condition.