big bore help

sking3111 Scoot Member Posts: 62	big bore help Oct 8, 2011 10:18:02 GMT -5 Quote Select Post Deselect Post Link to Post Member Give Gift Back to Top Post by sking3111 on Oct 8, 2011 10:18:02 GMT -5 Put the new ring on and tryed to put the cylinder on ring is stcking will not push in the piston,is this ring bad? help!

90GTVert
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Location: Preston, MD

big bore help Oct 8, 2011 10:56:09 GMT -5

Quote

Have you got the opening on the ring aligned with the locater pin inside the ring land (groove).

If you do, then have you checked the piston ring end gap? It should be around .008" for most 70ccs. There's more detailed info on all of this here...

49ccscoot.proboards.com/index.cgi?board=yamajog&action=display&thread=556

Brent
Life is better at high RPM.

byte Scoot Member Posts: 51	big bore help Oct 10, 2011 18:16:22 GMT -5 Quote Select Post Deselect Post Link to Post Member Give Gift Back to Top Post by byte on Oct 10, 2011 18:16:22 GMT -5 or his ring was installed upside down.

Shoutbox