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Author Topic: Valve spring options  (Read 2341 times)

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Offline crazycraftsman

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Valve spring options
« on: October 15, 2014, 01:10:06 am »
Does anyone know we're to order a single performance valve spring kit. Looking for something not as agreesive as the duels ? Thanks for any info ( fully built 31 ohv)
Owen
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Offline George Herrin

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Re: Valve spring options
« Reply #1 on: October 15, 2014, 06:00:15 am »
Just use the outer and shim them a bit
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George Herrin #6
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Offline crazycraftsman

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Re: Valve spring options
« Reply #2 on: October 15, 2014, 11:55:23 pm »
Ok I'll try it out George . Thanks for the reply. What's the minimal spring gap before bind to shim it to? Can I just use a feeler gauge to measure this? Got some .058 shims and .085 shims that fit nice in pocket and still have room to retain spring still in recess.
Owen
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owen
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Offline George Herrin

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Re: Valve spring options
« Reply #3 on: October 16, 2014, 12:29:42 am »
.050 at full open is what I shoot for
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George Herrin #6
Indian Power.. You gotta Go big to beat em or Go HOME
8 time ARMA National Champion
4 time USLMRA National Champion
Retired from BP
www.herrinmowersports.yolasite.com
www.allamericanmowerchampionships.yolasite.com
My other racer is a 1/5th scale Dirt Late Model!!!!

Offline crazycraftsman

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Re: Valve spring options
« Reply #4 on: October 16, 2014, 09:27:11 pm »
Thanks George.  :thumbsup:
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owen
Lawnmower Racing in B.C   Canada
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