i tried a 30mm on the pinion nut and it was to small. anyone know what size this nut is? it is freakin huge!!!!!!!!!!

 

It's 1 1/4" yup its huge I had to get one too

 

i got a couple at napa to try and took them back and they guy said i cant believe it is bigger than this. i actually did a search after i posted and saw were some others had posted what size it was but thanks for the reply. dustin