70 mph stock 2005
The 2013 Yamaha YZ85 is a mini motorcycle specially designed for off-road and Motocross racing. Images of the Yamaha YZ85 can be found on the Top Speed, Total Motorcycle or Yamaha's own website.
the blaster
buy a Yamaha yz 125 if that's to slow for you
The stock compression ratio for a 2003 Yamaha YZ85 is approximately 8.6:1.
its 2007
The Yamaha yz85 is known as a mini motorcycle in its class. Replacement parts can be found at any local Yamaha dealer as well as on line at Yamaha Parts House. Here a wide selection of new and replacement parts can be found.
250
A yz 85 Stroke is 2
2000
fast
The gap should be from .020"-.024"