crankcase

Hello. This is my 2021 CB crankcase after 28KKm. This chipped paint is cased by sand particles projected by front wheel. Roads here are in good condition and clean. This might be done by very small sand particles present on the tarmac. Any suggestion to hadle this? I already considered applying...

Plan for today was to change the oil and a scratched crankcase cover. Crankcase cover came off easy peasey. However a finger from the clutch basket fell out. After a little more investigation it looks like several broke off. Mind you I rode the bike for a good 15 to 20 minutes before draining...

Hey Folks Can anyone recommend (ideally in the UK) a decent company that does welding on crankcases. I need the final drive penetration welding up and machining back so I can re-instate the oil seal. Big job I know but I'm trying to plan it for this winter and looking for suggestions. Any help...

So I replaced a scratched right side crankcase cover(right engine side. 14 bolts. Clutch cable bracket on it) I own a 2016 CBR650FA I believe. It has full fairings. Gun metal black one. Now the bike just cranks and wont start. I hear the fuel pump when I turn the key. I recently purchased a new...

Hi All, I have replaced the retaining tab on the gear shift shaft (this bent when I dropped the bike when washing it). This involved removing the crank case cover and taking off the clutch and basket to get access. No problem with this, I replaced the basket and clutch with no problem. The...

Hi all, I've scratched up my right side crankcase cover by dropping the bike. I've noticed at the bottom edge of the crankcase is wet with oil (not sure if this was caused by the drop) and so will be replacing the cover with a new one. Do I need to drain the engine oil to do this? Thanks