Thread: Tired and frustrated with the glycol in oil leak..
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Old 08-09-2010, 06:50 AM
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Jerry Clayton Jerry Clayton is offline
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Join Date: Jul 2005
Location: Bartlett, Ill
Cobra Make, Engine: Everett-Morrison LS1
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Bolt head marking looks like a metric bolt rating======and a 12mm will screw into a 1/2 13 hole
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