GY6 50cc Engine Motor Auto w/ CVT Transmission Single Shock Scooter Black Cover

Description

50cc 4 Stroke GY6 Engine Auto with CVT Transmission, Electric or Kick Starter for Single Shock Scooters
Model Number:
#308-999031
Item Condition:
Brand New
Color:
Black Cover
Brand New High Quality GY6 Engine, 50cc
Extension Long Case, Use 729 Belt, Air cooled, CVT 4 Stroke, auto clutch, electric start.
It also fits for most China made 50cc Single Shock Scooters.
Compatible Vehicles:
50cc GY6 50 Single Shock Scooters
50cc China made Single Shock Scooters
This engine assembly comes with
INTAKE PIPE and SPARK PLUG. It doesn't come with Carburetor, Battery, CDI, Voltage Regulator and Ignition Coil.
Compatible Vehicles
:
50cc GY6 Single Shock Scooters
50cc China made Single Shock Scooters
PLEASE NOTE:
1. Please measure the physical size to be sure you get the correct one.
2. When purchasing this engine, please pay special attention to whether the plug-in is compatible with your bike. If it not, you need to purchase an additional plug-in for modification.
Specifications
Engine Model
308-999031
Ignition Method
CDI
Engine Type
Single Cylinder, 4-Stroke, 2-Valve
Lubrication
Pressure/splash
Cooling System
Air Cooled
Fuel Supply
Carburetor Atomization
Horsepower
2.82HP/6500Rpm (2.1KW/6500Rpm)
Starter
Electric/Kick starter
Max. Torque
3.1N.m/5500rpm
Transmission
CVT
Min. Stable Idle Speed
1600±150r/min
Clutch
Shoe-type Automatic Centrifugal Dry Clutch
Min. Fuel Consumption
9.65oz/HP.h (367g/Kw.h)
Cylinder Diameter
1.54" (39mm)
Carburetor Model
PD18J
Piston Stroke
1.63" (41.5mm)
Carburetor Type
Horizontal Vacuum Carburetor
Bore & Stroke
1.54" x 1.63 " (39mm x 41.5mm)
Spark Plug Model
A7TC
Cylinder Working Volume
0.01 Gallon (49.5ml)
Fuel No.
>=87#
Compression Ratio
10.5:1
Lubrication Model
SF15W/40-SE
Ignition Type
CFW
Lubrication Capacity
0.20 Gallon (900ml)
Features
1.
CVT:
CVT consist mainly of 2 transmission pulleys and 2 transmission belts. It's compact, simple design offers seamless shifting between an unlimited amount of varying gear ratios, allowing a smooth rate of acceleration.
2.
Crank Shaft:
The engine is low speed with high torque and has large diameter bearings for crankshaft connecting rod, increasing the reliability of the bearings.
3.
Forced Air-cooled Engine:
There are metal fins covering the outside of the cylinders and the heat generated by the engine is released directly into the air when the cooling fan blows air over fins. It has the advantages of simple structure, light weight, wide adaptability to climate change, rapid start up and no need of radiator.
4.
High-flow Oil Pump:
Reduces the wear of friction pairs and prolongs the engine service life.
5.
Lubricating Oil Strainer:
Helps removing solid contamination from lubricating oil, largely reducing the wear of friction pairs and prolonging the engine service life.
6.
Aluminum Cylinder Head & Body:
Improves the heat dissipation capability, cuts the weight and increases the torque of the engine.