BIALFA COBALT M42 41 X 1.3 X 3/4 8040
BIALFA COBALT M42 41 X 1.3 X 3/4 8200
BIALFA COBALT M42 41 X 1.3 X 4/6 8200
BIALFA COBALT M42 41 X 1.3 X 5/8 8200
BIALFA COBALT M42 41 X 1.3 X 6/10 8200