85 ATC 250r Top End Questions

[Afrothunderkat]

YO!

Just picked up this http://www.ebay.com/itm/161327347954?_trksid=p2059210.m2749.l2649&ssPageName=STRK%3AMEBIDX%3AIT

And I'm trying to piece the rest of the kit together. I found OEM honda circlips, OEM honda wrist pin bearing, wiseco wrist pin, athena gasket kit, and now i'm looking for rings. Can any 68mm (piston bore) wiseco rings work?

Also, if anyone has 85r top end parts PM me.

-Thanks!

[Marty]

Unfortunately you are going to have to use wiseco part number 2677 rings. I was just told wossner, pro x, and wiseco all use the same ring vendor but Honda OEM stuff they use a different ring so no aftermarket ring will fit.Also when you are looking at your wiseco box on the label it has the piston number but also has the rings part number and it has 4 numbers and ends in CD and also has the wrist pin wiseco part number that starts in CW. If you needed a 67 i have a brand new ring set wiseco part number 2638 CD

[Afrothunderkat]

Unfortunately you are going to have to use wiseco part number 2677 rings. I was just told wossner, pro x, and wiseco all use the same ring vendor but Honda OEM stuff they use a different ring so no aftermarket ring will fit.Also when you are looking at your wiseco box on the label it has the piston number but also has the rings part number and it has 4 numbers and ends in CD and also has the wrist pin wiseco part number that starts in CW. If you needed a 67 i have a brand new ring set wiseco part number 2638 CD

Roger, got CW18 wiseco circlips and 2677CD wiseco rings off ebay.

Now, can I use a oem honda wrist pin bearing?

[Afrothunderkat]

http://www.ebay.com/itm/Wiseco-Wrist-Pin-Honda-CR250R-Yamaha-IT250-YZ250-DT250-CR250M-MX250-ATC250R-/291088063356?pt=Motorcycles_Parts_Accessories&hash=item43c6335b7c&vxp=mtr

12x18x60 is correct measurements? Anyone have a wrist pin they can measure up?