This is a high speed Cv Joint that is normally found on a Jeep, VW Toureg and a Porsche – On the driveshaft.

The OD is 99.45mm (3.91”) 

The width is 29mm (1.12”) –

This is a plunging CV Joint

The bolt center is 85.8mm (3.38”) with bolt holes of 10.3mm ( 0.40”)

25 splines with the major dia. of 28mm (1.09”)