1997 KX125: Small bore two stroking

This is a 1997 KX125 extensively modified with a ported 2002 cylinder matched to the cases, a Boyesen Rad valve ported to match the over bored Keihin PWK carb, a flat topped CR125 piston, 1994 KX125 ignition and full FMF exhaust system. The front end is from a 2004 KX and both the forks and shock have been revalved. Despite it's age it is one of the best handling bikes I've ever ridden and the antiquated 125cc motor makes better power than I expected. Since this video was taken I found a little more power with improvements in jetting so I may have to follow up with another video.

Видео 1997 KX125: Small bore two stroking канала TurbodanNM