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Home :: Engine & Engine Parts :: Engine Assembly :: 4 Stroke 250cc Zongshen Engine Motor with 6-Speed Gearshift and Balance Shaft, Manual Transmission, Electric Start for 250cc Dirt Bikes Street Motorcycles

4 Stroke 250cc Zongshen Engine Motor with 6-Speed Gearshift and Balance Shaft, Manual Transmission, Electric Start for 250cc Dirt Bikes Street Motorcycles

Sale Price:	Starting at: $549.95
Model Number:	308-999049
Shipping:	$49.50 This Product not eligible for Flat Rate or Free Shipping. See Details
Availability:	Ships from U.S Warehouse. Most customers receive within one week.
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Description

Brand New High Quality 4 Stroke Zongshen Engine, 249.9cc Standard Engine Motor, Single Cylinder, Air-Cooling, Camshaft Upward, with Balance Shaft, Manual Transmission, Electric Start, 6-Speed Gearshift, Fit for 250cc Engine Dirt Bikes Pit Bikes, Gas Powered Street Sport Motorcycles, Gas Powered Dirt Bikes.

It fits most China made 4 Stroke 250cc Dirt Bikes, Street Motorcycles.

This engine assembly comes with Shift lever, Intake Pipe Gaskets, Engine Cover, Spark Plug, CDI and Bolts Set, but doesn't come with Carburetor, Battery, Voltage Regulator, Ignition Coil, etc. Best of all, it comes with High quality aluminum cylinder head and cylinder body.

PLEASE NOTE:

1. If your original engine does not have a balance shaft, DO NOT buy this engine. Because the installation position will not match, it cannot be installed.

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	308-999049	Engine Name	PR250
Engine Model	ZS172FMM-5	Net Weight(lbs)	77.16lbs
Engine Type	Single Cylinder, 4 Stroke, Air-cooling, Camshaft Upward, with Balance Shaft	Displacement(ml)	249.9ml
Max.Power(kw/r/min)	14(1±2%)/8000(1±1.5%)	Max.Torque (N.m/r/min)	18(1±2%)/6000(1±1.5%)
Compression Ratio	9.25:1	Bore and Stroke(mm×mm)	72×61.4
Ignition Method	Capacitive energy storage	Lubrication Method	Pressure and Splash
Min.Fuel Consumption(g/Kw.h)/td>	<=354	Starting Method	Electric
Clutch method/td>	Manual Wet Multi-Plate	Gearshift Method	Constant mesh, two stage transmission ,6-speed Gearshift

Shipping Info

Please be advised that at this time we do not ship internationally including the following states: Hawaii, Alaska and Puerto Rico. We apologize for the inconvenience.