XS11 2nd, 3rd, 4th OS Rings NOS on E-Bay

[Prothec]

Looks like someone is selling NOS oversize rings for the XS1100 $39.99 + $6.99 shipping.

2H7-11610-11

2nd Oversize

http://cgi.ebay.com/ebaymotors/FOUR-New-Nos-Yamaha-XS1100-Piston-Rings-Ring-Set-s-50_W0QQcmdZViewItemQQhashZitem519127d624QQitemZ350327658020QQptZMotorcyclesQ5fPartsQ5fAccessories

3rd Oversize

http://cgi.ebay.com/ebaymotors/FOUR-New-Nos-Yamaha-XS1100-Piston-Rings-Ring-Set-s-75_W0QQcmdZViewItemQQhashZitem519127d631QQitemZ350327658033QQptZMotorcyclesQ5fPartsQ5fAccessories

4th Oversize

http://cgi.ebay.com/ebaymotors/FOUR-New-Nos-Yamaha-XS1100-Piston-Rings-Ring-Set-s-1-0_W0QQcmdZViewItemQQhashZitem53e027c69dQQitemZ360242988701QQptZMotorcyclesQ5fPartsQ5fAccessories

[WMarshy]

So whats the deal, do you have to get new pistons if you use any of these sets?

[Yahman]

Yes, probably unless your engine was re-bored at one time, as they are for the 2nd, 3rd and 4th oversize pistons.

Larry