1973–74 Klass B season

The 1973-74 Klass B season is the 1973-74 season of the Klass B.

Zone 3
Zapolyarnik Norilsk qualified for the final round, ahead of Gornyak Dalnegorsk.

Final results
Mayak Kuibyshev and Start Verzhnyaya Salda qualified for the Vtoraya Liga.