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Old 07-16-2010, 12:57 PM
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Motorized Bicycle Elite Member
Join Date: Dec 2009
Location: Maine
Posts: 489
Default Re: Proper torque on motor studs?

I don't know about the "pro" part, 8mm standard torque, 144 in lbs(12 foot lbs), keep in mind the poor quality of stock studs, I believe they are grade 5.8, similar to an SAE grade 3, if the head gasket is not leaking, don't mess with it unless you have to take it apart, the 6mm exhaust about 85 in lbs
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