Help finding piston rings

[Guest]

I have a 77 gs750 that I have the engine torn down on to replace all the gaskets and seals. Upon reassembly I crushed the oil ring on piston#3 And I'm trying to find a replacement. The piston when I measure it says it's a 64.4 mm and the bore says 65. I've been looking online but I can't find anything.

[hannibal]

Any OEM supplier should have rings. I found a NOS set on EBay for a great price.

I guess you want just the oil ring. That will be tougher to find. Maybe make a thread in the Parts Wanted section?

[storm 64]

Send Chuck 78 a private message. He may have a stock bore 750 piston ring laying around. Good luck

[slayer13x]

So that is the stock bore. Great the guy that I bought the bike off of lied to me then. Thanks for your guys help

[storm 64]

So that is the stock bore. Great the guy that I bought the bike off of lied to me then. Thanks for your guys help

Oh, I don't know if that is the stock bore or not. I was just saying check with Chuck he may be able to help you. Sorry if I mislead you in any way.

[bobgroger]

That is stock.

http://www.bikez.com/motorcycles/suzuki_gs_750_1977.php

[Hans]

I have a 1983 Suzuki Katana GS650G and have to replace the set of piston rings, pistons are still ok. It is first oversize 0.5 with cylinder bore 62.5 mm and piston 61.9 mm. I've been looking at many sites, they do list the 0.5 OS rings but do not have stock. They only have stock for the std rings. Can anyone point me to a supplier, even if it is second hand.

[SpecialK]

I have a set of NOS standard piston rings for sale, pm me if you want them.