Need front bolt for SE116 Lower Drive Unit

[cgredmon]

What size is the front bolt (by speedometer tube) needed for the SE116 lower drive unit?
A stud was used on my old drive and I need to buy a bolt for the new SE116 LDU.

Does this bolt use UNC or UNF threads?

[Technical Support]

I believe it is a 7/16-14 x 1 3/4 long. Make sure it is stainless. You may be able to remove the stud from your old lower unit.

Tech Support