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08-19-2008, 09:42 PM
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#12 |
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Senior Member
Join Date: Jan 2002
Posts: 655
Likes: 8
Liked 244 Times in 26 Posts
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Re: Pro gear users please step in
Just curious, but what is the metrology and surface treatment difference between a "street" and a "pro" gear. I know the gear guys for over the road transmissions really like a 8620 gear with a carburized surface. Gives the "tootsie roll" effect. Hard on the outside with soft gooey center
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