The V8 Owners Forum -

There are 6 bolts holding the half shafts to the TVR BTR diff. outputs.
These bolts seem to be 3/8'' BSF (20 TPI). Can someone confirm that statement before I loose a lot of money buying the wrong fasteners from France?
Thanks and regards
Philippe

Hi Phillipe,

I very much doubt that they are 3/8" BSF. More likely to be M10 X 1.25.

Regards Ged

Just had a quick google & came up with this

http://www.clever-trevor.net/tvr-part-c ... ntial.html

20 tpi is 1.27mm pitch, 3/8" is just over 9.5mm diamiter, I also recon 1.25X 10mm is far more likely.
Best regards
Mike