Michael Whitworth Posted July 19, 2020 Posted July 19, 2020 I am in need of a Sierra propshaft or propshaft flange/yoke that bolts to the diff so I can have my current prop modified. Â Has anyone got one kicking around that they don't need? A single Westfield one will do as long as it has the Sierra diff flange on it. I don't know if they have different sizes so if you have one and can take measurements that would be handy to be sure. Â TIA. Â Mike
1960dave Posted July 20, 2020 Posted July 20, 2020 If you measure your flange I might be able to help. I have the larger flange spare  1
Michael Whitworth Posted July 23, 2020 Author Posted July 23, 2020 On 20/07/2020 at 14:40, 1960dave said: If you measure your flange I might be able to help. I have the larger flange spare  Hi Dave,  I think I have a propshaft sorted now but the dia of my diff flange on both diffs is 106.8mm. Each flange has 4 x 10mm and 4 x 8mm holes with no threads suggesting I will need nuts and bolts. Although till I get my prop I don't know if I will need 4 x m8 or 4 x m10. Or would it have originally had 7/16 and/or 5/16 bolts? UNC or UNF.  Note for admin, should I move this to my other thread about the diff conversion?
1960dave Posted July 23, 2020 Posted July 23, 2020 If you have a English diff they have 9/16 nuts and bolts
Michael Whitworth Posted July 23, 2020 Author Posted July 23, 2020 This is a Sierra Diff., The car had the Westfield Alloy Casing with English Diff.
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