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Old 01-29-2014, 12:38 PM
lippy lippy is offline
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Join Date: Apr 2012
Location: Bay Area (Peninsula), CA
Cobra Make, Engine: ERA 427, 427/487 side-oiler
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Quote:
Originally Posted by blykins View Post
My Wilwood on my Cobra moved about 1.5" and the hydraulic slaves that I send with SBF packages for FFR's, etc., move about that far as well. That gives you room for throw out bearing clearance, as well as room for dialing in the clutch pedal for how you want it to be while driving.

You can figure out how far the bearing would move based on an 11/16" movement at the end of the fork. How long is a fork....11-12"? The pivot point is about 3" in? If it's 12" long with a 3" fulcrum, that's a 4:1 ratio. You're not getting 11/16" at the bearing.

Just pulled all that out of my hindend basically, but it's brainstorming.
Anything special or different about that bearing or clutch? How much movement do you think we need at the bearing for the clutch to operate properly? Thanks.
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