Hi thanks
The B60 was used in the ferret and some trucks, the B61 was used in civilian fire engines and also military generators and also on a starter set to start jet engines apparently although quite how that worked and on which engines I don’t know. I am interested in the B61 as it is alloy and had twin carbs fitted. I might be able to free off my B60 but thought I would try and find another if possible.
Ivor