CDHPOWER Wholesale YD100 50MM Kit-2 Stroke Gas Bicycle Engine Kit 79C/80CC/100CC

Gasoline motor: YD100-CDH100CC(Real Displacement is 79cc/80CC). Engine Type: Single cylinder, air-cooled, 2-stroke. Mixing Ratio of Fuel(90#) and Engine Oil: 16: 1 for New sets, 20: 1 after Running 500Km. Bore and Stroke: 50mm x 40mm.

8mm front and rear mount studs. Cylinder Head and Cylinder Two In One. Better design for cooling, higher power with hill driving easily. YD100-CDH100CC Differences with Standard 80cc engine kits. 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 riding. Cylinder head and Cylinder two in one piece; 50mm bore;Higher performance red speed carburetor and Higher performance CDI with Yamaha components; Improved magneto as well. Cylinder inner diameter 50mm; Piston outside diameter 50mm; 8mm front and rear mount studs; 40mm alum intake stud spacing, NEW Red CDI and 36T Sprocket, but Manual is EXCLUDED. Clear 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 40mm. Cylinder head and Cylinder Two in one; Engine Type: Single cylinder, air-cooled, 2-stroke. Clear 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!

And you will receive message of tracking. 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.

This item is in the category "Sporting Goods\Cycling\Bicycle Components & Parts\Other Bike Components & Parts". The seller is "cdhpower" and is located in this country: US.

This item can be shipped to United States.

MPN: 1 Set
Material: Aluminum
Color: Silver
Part Type: Bicycle Engine Kit
Compatible Bike Type: Gas Motorized Bicycle
Brand: CDHPOWER
Set Includes: Engine Kit