jbcollier Posted March 29 Share Posted March 29 I've pulled down my Seven S3 gearbox (2000E) for a refresh it was getting a bit noisy. It was the input shaft bearing but I'm changing them all regardless. As part of the process, I'm counting teeth on my steel speedo drive gear on the mainshaft. I only get 6T unless I count sideways. So I went searching for the correct 7T gear and found this auction: https://www.ebay.com/itm/194390802014 My gear is identical. Am I going crazy or is the auction gear only 6T? If I'm not crazy, anyone have photos of what a 7T gear looks like? Any leads on a 7T? Link to comment Share on other sites More sharing options...
SM25T Posted March 29 Share Posted March 29 Mk 3 2000E wasn't manufactured in 1970. This is from a Mark 2 Cortina Link to comment Share on other sites More sharing options...
jbcollier Posted March 29 Author Share Posted March 29 This is my gear: Link to comment Share on other sites More sharing options...
jbcollier Posted March 29 Author Share Posted March 29 Appreciate your pointing that out. Really just trying to sort the gear tooth counting issue. Link to comment Share on other sites More sharing options...
jbcollier Posted March 29 Author Share Posted March 29 Figured it out. Hold the gear so you are looking through the mounting bore and, voila, 7T Link to comment Share on other sites More sharing options...
OldAndrewE Posted March 29 Share Posted March 29 (edited) I think the one in the ebay photo is 7T Edited March 29 by OldAndrewE Photo added Link to comment Share on other sites More sharing options...
rkeywood Posted March 29 Share Posted March 29 As you say, looks like a 7T. Here’s the speedo drive list for the 3 & 4 rail Ford boxes with 13” wheels if it helps in any way. What diff and wheels/tyres are you using? Link to comment Share on other sites More sharing options...
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