Valve lash settings - gy6-150 big port head By gy6fandan (Read 611 times)

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Valve lash settings - gy6-150 big port head by: gy6fandan - Jul 22, 2014 14:00:56 GMT -5

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Post by gy6fandan on Jul 22, 2014 14:00:56 GMT -5

Have a gy6 - 150cc ( STOCK CYLINDER).

Just installed a :

"Big port cylinder head /stainless steel valves / high performance springs. ( STOCK CYLINDER).

What should the valve lash be on such a setup ?

Currently set at .004 / .005 but I am thinking with stock cylinder it may be too much

Last Edit: Jul 22, 2014 14:43:03 GMT -5 by gy6fandan

UniqueSP PM UniqueSP UniqueSP's Posts UniqueSP's Threads Sophomore Rider Currently Offline THE GY6 150CC EXPERTS Posts: 150 Likes: 11 Joined: Jan 21, 2014 18:50:45 GMT -5	Valve lash settings - gy6-150 big port head by: UniqueSP - Jul 22, 2014 18:38:04 GMT -5 Reply Quote Select Post Deselect Post Link to Post Member Give Gift Back to Top Post by UniqueSP on Jul 22, 2014 18:38:04 GMT -5 That is how most of my customers have set them up.
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Valve lash settings - gy6-150 big port head By gy6fandan (Read 611 times)

Post by gy6fandan on Jul 22, 2014 14:00:56 GMT -5

Post by UniqueSP on Jul 22, 2014 18:38:04 GMT -5

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