replacement fuel screw O ring

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May 8, 2015 | 05:41 PM

comedo

Thread Starter

Senior Member

SuperSport

Joined: Nov 2007

Posts: 807

From: Hamilton, Ontario, Canada

replacement fuel screw O ring

According to the VTR parts fiche, O rings for the pilot screws are only available as part of a set. An O ring from Yamaha, part number 3H1-14147-00-00, appears to be identical to the Honda O ring and is available separately. O rings deteriorate with age and, considering how old our bikes are getting, it's good practice to replace them if you're cleaning the carbs, changing jets or installing Jack Flash's fuel screws.

May 9, 2015 | 05:56 AM

mikstr

Senior Member

MotoGP

Joined: Apr 2005

Posts: 5,631

From: Montreal

Nice catch!

May 9, 2015 | 10:57 AM

Jack Flash

Well take off, eh.

SuperBike

Joined: Jun 2012

Posts: 1,206

From: QC, Canada

Basically, almost all o-rings from a Keihin carb will do the job. I order mine from one of my suppliers, that sells Keihin carb parts, and they come from another model carb.