need wrist pin bearing

[GTi_Leo]

I'm in need of a wrist pin bearing for an engine build I'm going. its a KING motors head and piston, for a port and polish, I figured for my first time I'd buy something cheap so its not to harsh of a mess up if I do.


anyway my original plan was to use my HY internals and just abandon the piston that came with the kit, but I decided to have two engines and I bought a CY +2mm stuffer crank from e bay. now I just need to find the right bearings for the wrist pin, I'm not sure if I need a Zenoah or a CY to work. the space I have between the space is 12mm. seems like its a standard CY since the pin is 28mm long and the standard 8mm in thickness. just looking for a more for sure answer from someone that may have taken one apart that may know the difference

 

[alfred e numan]

I am a bit rusty about your question--- Yes there is a diffreance between the zen and cy upper bearings spacers piston pins.-- the hy? uncertan. perhaps another member can assist. D.B.

 

[GTi_Leo]

No my question is for those with a zenoah or CY what is the spacing where the bearing and washer goes, so I know which to get. From my reading it appears the zenoah is 1mm smaller then the CY so if a CYs spacing is 13mm I'll probably need a Zenoah, if a Zenoah is 11mm spacing then I'll get a CY.

Sorry if I wasn't clear. And I know it's a lot to ask but if anyone has either lying around it would help so I'm not stuck ordering both sets and having no use for the other