4G T Belt drive kit shown installed on a HuaSheng 49cc 4 cycle engine powering a standard beach crusier bike.

   Latest design: > 4G T Belt Drive Bike engine kit:

Use an off the shelf 4 stroke Honda GXH50 or HuaSheng engine to motorize a bicycle;   4G Installation kits available for V frame mount or for rear rack mount over rear wheel: Install engine in a few hours and them go 0 to 30 in 6 seconds!!!!4 cycle engine operation, No gas / oil mix!Depending on sprocket ratio speeds up to 45Km.Silent T belt transmission   No gears  No oil;  No noise;  No muss;  No fuss; Get over 100 miles per gallon of fuel.V- frame engine mount. Tear drop gas tank,  all controls, chain & sprocket included.We supply the complete installation kit and the end user supplies the bike: Makes 2 cycle bike engines a thing of the past!4G Installation kits are made by China GAS in our own assembly factory. US patent pending:Check out our dual web sites;  www.grubeeinc.com  /  www.chinabestexporter.comIf you are a WD distributor in the motorized bike business we want to talk with you!

  Send us your profile and business plan to receive our exclusive WD distribution consideration. 

4 cycle 4 stroke gas engine belt drive kit for bicycle