Re: [ST] Re: Possible bad Triumph valve design

["Mike Benzon" <fast87@xxxxxxxxxxx>]

My springs are accompanied by the flat steel spiral piece inside the
springs.
Mike Benzon
- ----- Original Message -----
From: "Philip Las Gourgues" <philip.l@xxxxxxxxxxxxxx>
To: <ST@xxxxxxxxxxxxxx>
Sent: Saturday, May 17, 2003 11:49 PM
Subject: Re: [ST] Re: Possible bad Triumph valve design


> John wrote:
> >
> > The most common method is to put a spiral wound piece of flat steel on
> > the inside of the spring the rubs its I.D. and kills resonance.
>
> Ah, thanks for that. Is some form of damping used in most motorcycle
> engines? I don't remember seeing any in my TT250 which is the only engine
> I've stripped down that far but I could have just missed seeing it.
>
> Phil
> '02 S3
>
>
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