Originally Posted by bud-weis
if you look at the bowl in the centre of the piston from above, 4x4 have a much larger surface area than 2wd (there is a circular flat section in the centre)
Hi just did a quick search on the net and ...
The bottom ones are what both mine are like.. so both sets are 2wd pistons i guess.
Just confirming that the top ones are 4x4 and the bottom ones are 2wd ?
Thanks fellas
