yz426f high compression piston
Posted February 05, 2010 - 07:54 PM
Posted February 05, 2010 - 08:50 PM
The power is awesome. I went up one tooth on the countershaft sprocket on my WR (already geared taller than the YZs) because first gear wouldn't hook up, it would just dig trenches!
Posted February 07, 2010 - 11:40 PM