Leaf spring center bolt size?

[TowTrac]

What is the size of the center bolt on the leaf springs. I have a 2004 4x4. I want to buy a longer spring and throw a few more leafs in there. any help would be great.



Thanks,

 

[H D]

I just did an add a leaf and finished it tonight. The bolt I used was 3/8" grade 8. About to post a thread with a little more info if interested.

 

[TowTrac]

thanks a bunch, great:banana:

 

[EddieS'04]

Hugh,, how did you use a standard bolt. To alighn in the axle spring perch, pin location.

 

[H D]

It wasn't a standard bolt. It is a leaf spring center pin that came with the add-a-leaf kit. Should have mentioned that. I have seen people buy standard bolts and grind the head to fit the perch hole, though.

 

[EddieS'04]

:driving:

 

[Jerry Gerner 2]

This should help...