Rd250lc cylinders exhaust gaskets

[spacejunkie]

Hello
I have had a set of barrels done by Ron that have been converted to 370cc but the exhaust outlets have different sizes for the exhaust gasket rings ?

Can these be bought genuine from yamaha still or is it just a case of measuring and buying the from relevant sources.

Thanks phill

[Norbo]

the early cylinders have a smaller holl i do incerts to fill them so you can use a standard size gasket

[4l04ever]

You can still get the earlier gaskets. I think they are the same as RD125LC or RD250 Aircooled ones??

There are 3 models of LC250 cylinders. The early model have the smaller gaskets. the middle type is the same as the early one but has the exhaust recess machined a little bigger to fit the later gasket, and the latest type has a bigger flange with bigger recess...