909 front crossmembers

[twin turbo]

what types exist? Sierra 2wd, 4x4, escos grpa and wrc? whats diffrent on them? which had the magnesium?

[petes_rs]

what types exist? Sierra 2wd, 4x4, escos grpa and wrc? whats diffrent on them? which had the magnesium?

2wd steel
4x4 alloy
Group a and wrc steel

If that is what you mean

[twin turbo]

okay thanx I am thinking of the grpa crossmembers, not the normal roadcartype.