Does anybody have a part number or know of a manufacturer that makes a posi lock axle nut for a durablue heavy duty rear axle by chance?I ordered a new axle for my 350x but they say the posi locks arent made anymore,(ROCKY MTN) is this true?My axle is a Durablue-DB-2011-30 heavy duty that will fit into the stock carrier, should I replace the stock carrier as well or is the stocker gonna be ok?Thanks as usual guys for your replies!!!