  We calculate the MSSM $O(\alpha)$ corrections to the main production
processes of strong top pair production at the upgraded Tevatron and at the
LHC. In exploring the potential of future hadron colliders for performing
electroweak precision physics we study their effects on the total hadronic
cross sections, the invariant $t\bar t$ mass distributions and give first
results for parity violating asymmetries in the production of left and right
handed top quarks.
