Originally Posted by
SWTour
Which is which on that rear mounting plate (lower one B4.1 or B4.2?)
Hi,
The B4.2 used a metric bearing on the diff outdrives.
So had a different (bigger around diff) gearbox case to the original b4 series.
Because it was bigger around the diff, the t plate (where you mount the gearbox to) was also bigger.
So new gearbox, needs new t plate. But old gear box will mount to new t plate.
MiCk B. :-)