This single cylinder air cooled 2 stroke 80CC engine is the latest model . This cylinder came out in 2019, but it is updated in 2020. Just like the most of the 48cc/80cc cylinders, the former cylinder was made by casting techique , but the current one is made by die casing techique. More aluminium material and advanced fabricating techniques help improve the quality of the new barrels. Except the barrels, all the parts like pistons, rings, clutchs and CDI have the good quality .
BT-80 motor is updated in 2022 year again . The quality of crankshaft and needle bearings are improved in order to guarrantee the stable quality of this motor . And BT characters are removed from the cylinder block as the request of the customers. When you purhcase BT-80 motors , you must be careful because some factories possibly are counterfeiting this motor .
Product Specification
Engine Type: 2 stroke Single Cylinder Air-Cooled
Bore & Stroke: 47mm x 40mm
Real CC: 69CC
Commonly Named: 80CC
Max Power: 2KW, 5000R/MIN
Compression Ratio: 7:1
Ignition: CDI
Start: Kick Start
Tank Size: 2 Litres
Fuel Consumption: 2.5-3.5L/100Km
Speed: up to 50KM/Hr. Depending On bike size, weight & road Conditions
Type Of Clutch: Rub Bloc Drying
Fuel: Unleaded 91 PETROL Mixed with 2 stroke oil
Start : Kick Start
Tank Capacity: 2L
Lubrication Oil: Two Stroke Oil
Max Speed: 45km/h - 55 km/h
Mixing Ratio of Fuel and Engine oil: 20:1 for new set, 25:1 after 500km
Difference from F50 Engine and F80 Engine
F80 Intake Ports: 32MM/40MM
BT-80 Intak Ports: 35MM
Package included as below
| SN | Description | Qty |
| 1 | 2 Stroke BT-80/80cc Engine | 1 |
| 2 | NT careburetor | 1 |
| 3 | Fuel Line | 1 |
| 4 | Fuel Filter | 1 |
| 5 | Gas Tank Switch-male Type | 1 |
| 6 | 2L Gas Tank | 1 |
| 7 | Twist Throttle And Grip | 1 |
| 8 | Throttle Cable | 1 |
| 9 | Clutch Lever | 1 |
| 10 | Clutch Cable | 1 |
| 11 | Large Spring (Heat Shield Spring) | 1 |
| 12 | Extension Spring (Recoil Spring) | 1 |
| 13 | CDI Electron Ignition Coil- High Quality | 1 |
| 14 | Spark Plug and its tool | 1 |
| 15 | Chrome Muffler With Heat Shield | 1 |
| 16 | Outlet Gasket-High Quality | 1 |
| 17 | Big Clamp For Muffler | 1 |
| 18 | Small Clamp For Muffler | 1 |
| 19 | Heavy Duty 415 Chain- High Quality | 1 |
| 20 | Chain Idler With Bearing | 1 |
| 21 | Zinc 44T Sprocket | 1 |
| 22 | Sprocket Clamp Kit | 1 |
| 23 | Engine Mount | 1 |
| 24 | Front Engine Clamp | 1 |
| 25 | Rear Engine Clamp | 1 |
| 26 | Big Engine Clamp Used For Big Frame Tube | 1 |
| 27 | Bolts, Washers and Nuts | 1 |
Notes:
1. U Bracket is included.
2. Intake Ports: 35MM
3. Package Size: 41*37*18CM
4. G.W. Per Package: 12KGS
Pictures of goods in warehouse or container-loading
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