26-04-2022, 08:49 PM
I had a few from JB some years ago, but he hasn't had them for at least 6 years. I think the earlier cars had smaller pawls than the later cars. According to the Lists of Spare Parts there were 3 types:
BK6 to 670A, May 1929,
BK41 670B, Nov 1929 to 670F, June 1931,
BK74 from 670F, June 1931.
BK6 to 670A, May 1929,
BK41 670B, Nov 1929 to 670F, June 1931,
BK74 from 670F, June 1931.