80cc bicycle engine kit with speedometer.This bike engine kit fits most mens'' 24'' and larger bicycles which includes mountain, cruiser, chopper and road bikes with a V-frame and at least a 8.5'' height clearance for the engine. Larger frame size requires drilling into bike frame and use of the universal face plate. Large bikes (with larger frames/down tubes) may require the universal motor mount.
80cc bike motor kit, Mode of engine: single cylinder, air-cooling, 2-stroke; model of chain:415; chain length:110 links, 55 inches. Driving ratio:18: 01,fuel type:No.90;lubrication oil: motorcycle synthetic 2 stroke oil.
Rated power:1.5kw/5000r/min (2.5hp/5000r/min);max. power: 2kw/6000r/min (5- 6hp/6000r/min);ignition mode:cdi;compression ratio:6: 01;spark plug:z4c 14mm;fuel consumption:120-170 mpg; clutch type:friction plate/dry; maximum speed:25-40mph (depending on the gear ratio and weight);horse power: 2.75 hp.
Be assured the mixing ratio for fuel and oil:16:1 for break period (first 300 miles) / 20:1 after(18:1 is much better in summer because of the hot weather);air cylinder might take some time to adjust to the load. Thus to avoid possible complications for the motor, please limit the riding time to a maximum of 1 hour for the first few rides.
The rider only needs some basic hardware skills, tools, and around 3-4 hours for installation and fine tuning adjustments.

Technical Details

Product Details

Product Dimensions

Package Dimensions
Width : 16.69 inch
Height : 7.72 inch
Length : 16.73 inch

Item Weight: 22.9 pounds (View shipping rates and policies)
Shipping Weight: 25.1 pounds (View shipping rates and policies)

ASIN : B01703ODTI