Honda GX35 35.8cc 1.6 hp Four Cycle engine. Very High Quality engine plus Outside drive kit.
This is a complete kit including the engine listed above, plus the following parts that are needed to install on most bicycles: 1. The Staton-Inc 18.75 to 1 Outside Drive gear reduction box that has Six high speed double sealed ball bearings, 1/2" thick gears, a 5/8" output shaft, 3/16" key way along with two snap ring groves to hold the sprocket in place. 2. The Staton-Inc CNC custom machined dual threaded hub that has four high speed double sealed ball bearing. Your pick of a 28 hole, 32 hole, 36 hole or 48 hole spoke hub. Includes a 10M x 1.0 x 7-7/8" long axle, two 10m x 1.0 flange nuts. The center of hole to center of hole is 2.052". The person re lacing the hub will have to DISH the wheel and add spacers to one or both sides to match your bike. 3. A machined 410 sprocket up to 14 tooth for the gearbox. 4. Sprocket & chain guard 5. 16 tooth x 1/8" Left hand threaded freewheel sprocket for the left side of the hub. 6. Approximately 57" (114 links) of 410H chain 1/2" x 1/8" and one 410HD connecting link - master link. 7. A 60" long throttle cable and finger / thumb lever for the throttle control. 8. Remote engine stop switch for safety 9. The U shaped mounting bracket and four supports for the gearbox.
Plus many other small parts needed for mounting.
You may need other hardware that is not included in the kit.