I think I have a couple of them, Ill look when I get home
The 501 is a narrow spool 500 Jigmaster. The "L" means aluminum spool. Don't know if they ever made a 501L. Guess they could of or made someone made some after market parts.
Know Before You GoLocal Weather | Marine Bouy Weather | Inshore Forecast | Offshore Forecast | Interactive Wind Charts | Tide Charts | Sea Surface Temps | Chlorophyll Concentrates | Online Chart Viewer