BSA B & M Group, timing cover seal. As fitted to BSA B31,B32,B33,B34 and M20,M21,M33 models (1946-63). Sold Each. OEM: 66-1923
The Timing Cover Seal BSA B & M Group is an ideal choice for applications requiring precise timing cover seal protection, compatible with B31, B32, B33, B34, M20, M21, and M33 engines from 66-1923 series.
