Because air leaks are particularly risky on a two-stroke it is important to test for them. Unlike a four-stroke engine a two-stroke requires an air tight crank case to operate correctly. It is alternately under vacuum and compression during each cycle.
You can build one yourself for under $50. Here is how.
No grass grows under the feet of AJ and the guys over at Service Motorsports. Another new bike joins their ever growing line up.
This new bike is built using a 2009 KXF250 chassis and brand new KX250 engine. Imagine the looks you will get when you show up at your local track aboard one of these beasts.
Don’t wait… get one now!!
For more information on the new 2009 Service Kawasaki KX250AF please contact AJ at Service Motorsports.
