66 x 56 x 6 mm. This is for considerably older machines, and is not very commonly used today. For most Brasilia models, such as the Portofino, the BF_11 is used. The BF_1 is used in older Brasilia models (and very rarely with Astoria). Also available, AS_32. Can also be used as a substitute for the AS_60 lever group o-rings.
