300cc 173mm engine for Xinyang xy300UTV,Buyang ATV go kart

 300cc engine

Type VM173MN

Form :four-stroke water cooling single cylinder horizontal type roof valve Carburetor type.

Cylinder diameter(mm):72.75

Travel(mm):66.8

Cylinder volume(mL):278

Compressed ratio: 10:1

Exhaust quantity of engine(mL):278

Maximal power (kw/r/min):16/6500

Maximal torque(N·m/r/min):23/5500

Rated power (kw/r/min):13.8/6500

Lowest fuel consuming rate (g/Kw·h):340

Idling speed (r/min)1500±10%

Ignition type:TCI digital

Start type:electronic start

Fuel category:RQ-93 lead-free gasoline

Lubricating oil category:SAE 15W—40

Engraved position of factory number:Upper surface on rear part of left crankcase

Ignition ahead angle(°/r/min)10/1500 32/4000

Lubricating type:Pressure and splash lubricating type

Engine oil pump type:trochoid type

Water pump type:centrifugal type

Magnetoelectrical machine type:TCI exterior spring flywheel magnetoelectrical

machine(Power supply voltage 12V)

Spark plug type:DR8EA NGK

Clutch type:dry type,automatic centrifugal type

Automatic shift ratio:2.20~0.881

Net weight:40kg

Shipping way : sea shipping only for 15-25 days delivery .

Pament term: 100% TT (telegraphic transfer) in advance .