Purchase latest version of this design including 3d printed bottom frame and motor mount Belt, bolts, nuts and washers. https://www.ebay.com/itm/294539062659 Aluminum motor pulley and machined spindle pulley from ABS plastic. Link will be posted as soon as i get another set of belts delivered. Meanwhile, buy me a coffee at https://www.paypal.me/tonynameless All my 3D Designs https://www.thingiverse.com/tonycstech/designs Manuals, Excel forms, Diagrams, blueprints and other files https://drive.google.com/drive/folders/0Bw8793Ky1h5ZTHdFUHJNSlYyYm8?resourcekey=0-uLm030aZ9or6LZN_Dlaquw&usp=sharing ... https://www.youtube.com/watch?v=dXhb_4B9rUQ

Replacing piston rings for the first time i my life. Not much harder then boiling eggs. Reason: low compression. Acceleration hesitation that i was unable to compensate with tuning the carbs. Cylinders would get flooded on open throttle but not increase RPM even if throttle opens slowly. Could get up to 60mph very slowly, but not much faster. Making it go faster would just make the bike shake and choke on gasoline. Adjusting air also did not help. All those things pointed to cylinder compression test which revealed the root of the problem. After this, compression was within range, and bike ran like new. Bike is sold. Buyer was the happiest man on the planet at that time. ... https://www.youtube.com/watch?v=OvAUIyCwZgU

... https://www.youtube.com/watch?v=qdMH1z_yn9k

Buy me a coffee at https://www.paypal.me/tonynameless All my 3D Designs https://www.thingiverse.com/tonycstech/designs Manuals, Excel forms, Diagrams, blueprints and other files https://drive.google.com/drive/folders/0Bw8793Ky1h5ZTHdFUHJNSlYyYm8?resourcekey=0-uLm030aZ9or6LZN_Dlaquw&usp=sharing ... https://www.youtube.com/watch?v=Au8YGaEQj_4