58 Chevy Posi 3rd member
 

Selling a complete 58 chevy 3rd member with 336 gears and a posi. The housing is casting number 3743833 dated D218 and has the thin P cast into it. The stamping is AM506 for 336 posi. The posi is carrier 30743. It is all GM and in nice shape. This was removed over 25 years ago and has been in storage. Email or call if interested. Price is 500 shipped Fed Ex Ground to the lower 48 USA. Larry 520-349-2337