XS Folks,
I recently purchased and installed new rings in one of my XS11's. I purchased these from e-bay seller "cruzinimage_co " of Chiba Japan. $42.95 plus $9.60 shipping.
http://www.ebay.com/itm/YAMAHA-XS110...xTebSE&vxp=mtr
The quality of these rings is very good and what I believe would be comparable/equal to OEM. I do not BELIEVE OEM STD rings are available any longer from Yamaha. They are not available from Partzilla.
The compression in this bike was soooo bad it wouldn't even start (60#).
Rather than perform a re-bore with new pistons & rings and machine shop charges I installed these new STD rings. Combined with a minor FLEX hone job I got my compression to nearly OEM spec.
The ring gaps were SLIGHTLY beyond spec (.008 - .016) at .022-.024 but well within the wear limit tolerance of .039.
The bike started on the second revolution and it runs very good.
I just purchased another set for another of my XS11's and they arrived in THREE DAYS! I don't know how the heck that happened but it was a pleasant surprise!!! Highly recommend this product and this seller.
KURT
I recently purchased and installed new rings in one of my XS11's. I purchased these from e-bay seller "cruzinimage_co " of Chiba Japan. $42.95 plus $9.60 shipping.
http://www.ebay.com/itm/YAMAHA-XS110...xTebSE&vxp=mtr
The quality of these rings is very good and what I believe would be comparable/equal to OEM. I do not BELIEVE OEM STD rings are available any longer from Yamaha. They are not available from Partzilla.
The compression in this bike was soooo bad it wouldn't even start (60#).
Rather than perform a re-bore with new pistons & rings and machine shop charges I installed these new STD rings. Combined with a minor FLEX hone job I got my compression to nearly OEM spec.
The ring gaps were SLIGHTLY beyond spec (.008 - .016) at .022-.024 but well within the wear limit tolerance of .039.
The bike started on the second revolution and it runs very good.
I just purchased another set for another of my XS11's and they arrived in THREE DAYS! I don't know how the heck that happened but it was a pleasant surprise!!! Highly recommend this product and this seller.
KURT
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