Harvester - I think you'll find sintered bronze is used primarily for bearings/bushings, due to it's porosity, which holds oil well - would get plugged up easily on a starter motor or generator

Bill

Moved over to the Passing Lane

"When we tug a single thing in nature we find it attached to the rest of the world" John Muir
"When we tug a single thing on an old truck, we find it falls off" me
Some TF series details & TF heater pics & Rust-a-holics Unanimous parking lot