1. The axle made by high strength chrome, bend proof, can support more than 220kg.
2. The sprocket can be changed to other type, just make sure the dimension same as this 420 chain sprocket.
3. The axle is symmetric, so the position of the brake and sprocket can be exchanged.
4. Perfect for vertical or horizontal engines with any displacement and electric motors.
5. Fits 6"-10" wheels with 78mm distance from bolt distance
125cc engine motor with reverse
Displacement: 125cc
Type: Horizontal, single-cylinder, 4-stroke, air-cooled
Compression ratio: 9.0: 1
Front sprocket 420 - 17mm - 14T
Type : Horizontal, single-cylinder, 4-stroke, air-cooled
Start Method : Electrical Start
Transmission: 4-speed 3 forward 1 reverse gear, R-N-1-2-3
Bore x Stroke: 2.06" x 2.19”(52.4mm x 55.5mm)
Top Engine Mount : 92mm
Bottom Engine Mount: 82mm
Bolt to Bolt :152mm (6")
Rated Power & Rotating Speed: 5.8 kw/7500r/min±375 r/min
Max. Torque & Rotating Speed: 8.5 N.m/5000r/min±250 r/min
Idle speed 1500 r/min±100r/min
Ignition: CDI
Air Filter : 35mm
Carburetor : PZ19
Lubrication : Pressure/splash
Oil capacity : 900ml
7HP engine motor:
100% Brand New
20mm shaft
Engine type : 4-Stroke single-cylinder Air-cooled
Max.power Output : 4.2KW/3600rpmCooling Type : Splash
Cooling Type : Force air-Cooled
Crankshaft Direction : Clockwise From Flywheel end
Fuel Tank Capacity : 3.6L
Lube-oil Capacity : 0.6L
Consumption Rate of Fuel : 395g/KW.h
Bore*Stroke : 70*56
Start Way : Recoil start
Compression Ration : 8.5
Ignition System : TCI