These are a pair of heavy duty, strong handles came off a modded Leslie 710. It might require routing, that can be done with a Dremmel tool or a small palm router. A massive improvement to the original handle.
Leslie speaker idler pulley spring for Leslie 122 145 147
Leslie Kit 012617 for Leslie Speaker 145. 147 Hammond etc
WORKING USA Leslie 122 amp unit leslie speaker amp unit
Leslie Speaker Motors
Leslie speaker horn rotor bearing
Leslie speaker fast motor