CK5
Register an account today to become a member! Once signed in, you'll be able to participate on this site by adding your own topics and posts, as well as connect with other members.

dana 60 question

gmc4cw

1/2 ton status
GMOTM Winner
Joined
Jul 19, 2006
Posts
3,909
Reaction score
3
Location
west chester, Pa
does anyone make studs for the passenger side spring perch? Instead of using bolts to hold the spring plate down.

or what size are the bolts so I can do some searching. I could pull one out of mine but where I keep my truck is 35 minutes away.
 
gmc4cw said:
does anyone make studs for the passenger side spring perch? Instead of using bolts to hold the spring plate down.

or what size are the bolts so I can do some searching. I could pull one out of mine but where I keep my truck is 35 minutes away.
Yup!

Superlift, part 3418. U-Bolt Kit, Chevy 1 Ton 73-91 Front end.

[URL="http://www.superlift.com/accessories/u-bolt-kits.asp"]Superlift Front End Kits[/url]

out.gif


Manny
 
Thread is 5/8-11 TPI but the length will depend on the thickness of your spring pack & spring plate
 
gmc4cw said:
is that definitely studs and not bolts? I don't need U-bolts, just 2 studs and 2 nuts. I get all my u-bolts made at a spring shop 20 minutes from my garage.

what the heck smiley is that antwyas?
I know for certain that Blue Torch Fab (BTF) has kits with studs, because that's what I have. But kinda pricey IMO.

I was also able to find studs that are grade B7. They are full threaded 5/8-11. From what I understand B7 is slightly below grade 8, IIRC they don't do grade 8 in studs, but I could be wrong on that.

I have 2 of the B7 studs I could send for the cost of shipping if you're interested.
 
ORD sells them as well, the only thing is you have to buy all three u bolts too.
 
mrk5 said:
I was also able to find studs that are grade B7. They are full threaded 5/8-11.

got a pic? sound a lot like all thread rod, which I was under the impression was not the strongest.
 
I think it was Superlift that I bought the u-joint kit for when I swapped in the 60 that came with studs. They had the 5/8" course thread to go into the housing on one end, then the fine thread (same as the u-bolts) on the other end. The first problem was that they were way too long.....mainly that the unthreaded center section was too long and you couldn't get the top nuts tightened down. I guess the Superlift springs are really thick, because I had 5 leaf Skyjackers and probably still 1.5" away from tightening it up. I used a dye and rethreaded it down further to make them work.

In any case, both of those studs broke at different times around 5-6 wheeling trips later. No, they didn't break where I added the thread and they were always tight (checked them before every trip), they broke just inside the holes in the D60 housing (what a PITA). I replaced them with grade 8 bolts and have run probably 20 trips with no issues.
 
gmc4cw said:
got a pic? sound a lot like all thread rod, which I was under the impression was not the strongest.

For normal "all-thread" it is not the strongest but the B7 grade is the grade 8 equivalent for studs.

Ira
 
I don't know if it'll help you much. I mean a stud basically looks like a threaded rod. :dunno:

DSCF1608.jpg
 
all the stock bolts i have removed have been grd 5 from the factory. and i dont run studs. i have run longer bolts on all mine with no problems.
 
Who has studs that are longer than stock? I'm running zero rate blocks and need longer studs.
 
I just installed the D60 u-bolt kit from Blue Torch Fab that has new studs. The studs are longer than stock. They were plenty long enough to fit a stock 52" leaf pack. They have the course threads on the bottom and fine threads on the top to match the u-bolts.
 

Latest Posts

Top Bottom