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stownsen914 stownsen914 is online now
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Join Date: Jan 2008
Location: Ossining, NY
Posts: 5,093
I had a machine shop do this exact mod years ago. I don't know how they did it, unfortunately. He did the work relatively cheaply, nowhere near the price you are being quoted.

In my case, I initially had the 4 bolt, 2 pin flanges mated to 930 CVs on a racecar with some hp. The CVs would puke much of their grease every track weekend. I finally realized most of the grease was leaking near the pins, I assume due to minor flexing of the flanges. I was initially surprised at this, but replacing pins with 10 mm timeserts and bolts solved the grease leakage issue.

Last edited by stownsen914; 10-30-2026 at 04:43 PM..
Old 10-29-2026, 09:06 PM
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