Cylinder I.D.

[SR643]

I need some with help on Cylinders

71 sr433 R
71 ss433 ?
71 gp433 ?
72 sr433 RB
72 gyt433 ?
73 sr433 RC
74 GYT RD

What prefix is 828
What cylinder was K

Thanks

 

[94max]

828 is 72 GP433. K is GYT. Your 71 GP433 should be 72 and uses R cylinder like the 71 SR. I believe 72 GYT will be K.

Mark

 

[SR643]

So the 71 SR and 72 GP used the same cylinders? Were they chrome bore?

How about a 71 SS433

 

[YAMAHABUNCH]

Yes both use "R" cylinders and No they where not Chrome
71 SS has cast iron sleeve