The cabasa, similar to the shekere, is a percussion instrument that is constructed with loops of steel ball chain wrapped around a wide cylinder. The cylinder is fixed to a long, narrow wooden or plastic handle.
I have been experimenting with spark plugs... He then recommended B7ES
Non-rebello, webers running rich.
Have bp7es on the shelf.
Had a set of platinums from somewhere and they were good, for ~500 mi.
Have bp5es in there now. I like them better for daily driving, being stuck in traffic.