I found the oring, it sits in the groove of the sleeve that goes over the crank: https://live.staticflickr.com/65535/53386359317_a7845e11a4.jpg PXL_20231209_185858924 by The Real Guy Photography , on Flickr https://live.staticflickr.com/65535/53387280456_0acd391991.jpg PXL_20231209_185653025 by The ...

Thanks a lot, I'm going to have to take a close look to see if it's still on the crank.

Hey everyone, I didn't see this oring number 18 when I tore down my engine. Does it go behind the crank bearing or on the other side of the case?

Clipboard01 by The Real Guy Photography, on Flickr

Thanks nicko, good info!

OK phew, it's included in the gasket kit that I ordered! Thanks again

Thanks guys, that's really helpful! I just noticed #4 in the picture, any idea how crucial that gasket is?

Does anyone know where I could find this bearing? It's number 50 in the pic:

honda-crm250r-1991-m-japan-md24-120-e-8_big3IMG01149093_b61b by The Real Guy Photography, on Flickr

That makes sense to me! I'm going to see a different inspector on Saturday. Wish me luck haha

Thanks knackered, I realize that is the VIN but the inspector wanted to see it in another location too. My other Hondas have that stamp plus a decal on the left side of the headstock but I don't see anything except the stamping on this bike. I'm just not sure if the decal is a USA only thing or if m...

Hello, Can anyone confirm the VIN location(s) on our bikes? I need to have my VIN verified by my local Motor Vehicle Department before I can register my bike here in the US and all I can find is the stamp on the right side of the headstock. Is there also supposed to be a sticker, or a stamp in anoth...

Hello everyone, my name is CJ and I just picked up a 1991 CRM! Being in the USA I had never even heard of these bikes until recently, and when this one popped up for sale 15 minutes from my house I had no choice but to buy it. https://live.staticflickr.com/65535/53222470339_719d60600c_c.jpg markup_1...