Penn Fathom Gen1 ( black 2 speed) or Gen2 (silver 2 speed) arm only . 2 mounting positions, 1/2 in longer power stroke or stock length - choice is yours.
Machined from 7075 aluminum ( strong as mild steel but no additional weight) avail in black , silver anodize, or stainless. Handle arbor is 6mm or 15/64.
Gen2 fathom - the shift release button has been relocated parallel with the arm for better protection and easier to reach with extended arm. install is straight forward .
Any questions please pm me.