Two Stroke Motocross

Two Stroke Motocross Forum => Technical => Topic started by: dtha70 on March 04, 2011, 11:23:53 PM

Title: 2004 Rm 250 ring gap and cylinder size
Post by: dtha70 on March 04, 2011, 11:23:53 PM

what is the proper ring gap for an 04 RM 250?

what is the mark that identifies the cylinder size?(b,c,d,e)

any help is much appreciated