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 .
Terms and conditions:
we accept paypal, credit card, T/T. All items are sold AS IS. Buyer inspect the goods upon receipt. In case of damage during the shipping, please don't sign the receipt. Shipping time is out of seller's control once goods delivered to the shipping carrier. All goods due to quality issue can be returned within 7days from receipt. We don't accept the used goods return. Buyer pay the return shipping cost. shipping by UPS Fedex or yanwen logistic. UPS 6-10 days. yanwen logistic 10-15 days.