Just bought my first Honda cbr250 1989 mc19 as a project bike, having great fun working on the bike and facing the challenge head on. My first time digging into an engine but I'm happy to have some experience. Got the bike running and after a carbie clean I noticed vapor coming from the exhaust...

Im a new CBR MC14 owner, I got the project last year and havent got started yet, I would like to get a survey if you guys would subscribe to my channel if I would like to showcase my restoration there? thank you everyone! (im still praying for the motorcycle gods to help me out with this...

Greetings. I recently purchased a 1988 CBR250R. I’m in the states so it’s a grey market import from Japan. I‘ve wanted one for quite a while but they’re not exactly common around here. Very happy to finally have one come my way. Anyone know where I might obtain an English language copy of...

Hi; Has anyone measured the vacuum that is present at the fuel petcock during engine cranking on a 1990-1994 MC22 CBR250RR? What is the idling engine vacuum measured at the fuel petcock? With the fuel tank off the bike and an auxiliary fuel bottle supplying fuel this bike starts cold or hot...

What is the primary tube inner diameter? I need to repair mine and plan to heat it and pull a ball bearing through to open it up. I just have to pick the bearing diameter.