CDHPOWER 2 Stroke YD100 Engine Kit (50MM)-Gas Motorized Bicycle Motor 80CC/100CC

Description: Key Product Features:1. For new motor run-in period is 300km at least.2. During runin period, it is prohibited to accelerate throttle handle too fast, you can grip the handle slowly (step by step), or the motor will be locked up.3. Mixing ratio of fuel and engine oil: 16:1 for new sets, 20:1 after running 500km.Please kindly note this YD100 kit is Assembled YD100 CDH50mm Gas Motor Kit 79CC/80CCGasoline motor: YD100-CDH100CC(Real Displacement is 79CC/80CC)Bore and Stroke: 50mm x 40mmCylinder head and Cylinder Two in oneEngine Type: Single cylinder, air-cooled,2-strokeMixing Ratio of Fuel(90#) and Engine Oil: 16: 1 for New sets, 20: 1 after Running 500KmPower: 2.0KWCylinder inner diameter 50mmPiston outside diameter 50mmMaximum speed:45-50km/h8mm front and rear mount studsNEW Red CDI IGNITION44T SprocketEngine Type: Single cylinder, air-cooled,2-strokeMixing Ratio of Fuel(90#) and Engine Oil: 16: 1 for New sets, 20: 1 after Running 500KmPower: 2.0KWBore and Stroke: 50mm x 40mmCylinder inner diameter: 50mmPiston outside diameter: 50mmMaximum speed:45-50km/h8mm front and rear mount studsNEW Red CDI IGNITIONCylinder Head and Cylinder Two In One, better design for cooling, higher power with hill driving easily.44T SprocketYD100-CDH100CC Differences with Standard 80cc engine kits:Two in one cylinderCrankPiston kitsCDICarburetor YD100-CDH100CC Differences with Standard 80cc engine kits: Two in one cylinder,Crank, Piston kits, CDI,Carburetor, CDHpower 2 Stroke Gas Bicycle Engine kit YD100-CDH50mm 79CC/80CC Engine Kit; Bore and Stroke: 50mm x 40mm; no CDH sticker on motor; Better adjusting clutch a little before ridingCylinder head and Cylinder two in one piece; 50mm bore;Higher performance red speed carburetor and Higher performance CDI with Yamaha components; Improved magneto as wellCylinder inner diameter 50mm; Piston outside diameter 50mm; 8mm front and rear mount studs; 40mm alum intake stud spacing,NEW Red CDI and 44T Sprocket,but Manual is EXCLUDEDClear up the cylinder transfer ports before assembling maybe some rough slag inside which maybe break off and cause the jamming of pistons and cylinders;fully attention on screwing cylinder to the end bottom,DO NOT screw M8 bolts tightly that maybe cause drill through the end bottom so add some gasket or washer on head is better way to prevent it happen; Attention on piston ring if put the piston out of cylinder, the piston rings are weak, better with right way install piston kit to cylinder CDHpower 2 Stroke Gas Bicycle Engine kit YD100-CDH 79CC/80CC Engine Kit; Bore and Stroke: 50mm x 40mmCylinder head and Cylinder Two in one; Engine Type: Single cylinder, air-cooled,2-strokeNEW Red CDICylinder inner diameter 50mm; Piston outside diameter 50mm; 8mm front and rear mount studs; 40mm alum intake stud spacing,NEW Red CDI and 44T Sprocket,but Manual is EXCLUDEDClear up the cylinder transfer ports before assembling maybe some rough slag inside which maybe break off and cause the jamming of pistons and cylinders;fully attention on screwing cylinder to the end bottom,DO NOT screw M8 bolts tightly that maybe cause drill through the end bottom so add some gasket or washer on head is better way to prevent it happen; Attention on piston ring if put the piston out of cylinder, the piston rings are weak, better with right way install piston kit to cylinder Thank you for looking, if you have any questions, feel free to ask and I will do my best to get back to you promptly!Products usually shipped on the second business day and you will receive message of tracking ID.CDHPOWER is registered officially in year 2012 and started business in year 2008, we can provide engine kits, high performance spare parts of engine, motorized bicycle and spare parts of bike.

Price: 158.88 USD

Location: Chino, California

End Time: 2025-01-17T02:40:45.000Z

Shipping Cost: 0 USD