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#1
07-02-2019, 03:53 PM
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Spring shim dimensions
What are you guys using for spring shims?
Looks like a D port head would use a shim with no less that a 0.667" ID and no more that a 1.473" OD. Can't find anything that would fit those dimensions closely. Any recommended part number would be appreciated. |
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#2
07-02-2019, 10:32 PM
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Crane 99050-1
https://www.amazon.com/Crane-Cams-99.../dp/B000CC9AIO |
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#3
07-03-2019, 11:39 AM
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Quote:
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#4
07-03-2019, 02:13 PM
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An A-303 or a B303 is what we use on Pontiac heads. Fits pretty good. The A and B in the number is the thickness. A = .060", B = .030".
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