Driven by the following drivers

Niki Lauda - 4 wins

Ronnie Peterson - 6 wins

Jean Pierre Jarier - 2 wins

Collectively winning the f2 world championship in 1971

This chassis was then replated 772-00 for the 1972 racing season and driven by Marcel Mayer of Mayer/Horag Semi factory race team winning the 1972 European Hillclimb Championship with 12 outright wins