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Oneoverwrx
02-02-2011, 11:11 AM
I have just finished reading a couple threads about fitment of arp studs in s13s and s14s.

What i got from those threads was that the s13 took the same arp part number in the front as it does the rear. 100-7708. Is this correct?

I wanted to verify before ordering. I am still on stock hubs.

Thanks

sultan
02-02-2011, 03:29 PM
that is correct, remember to get new lug nuts as they are 12x1.5

arp also has a longer version of those if they're not long enough.

Oneoverwrx
02-02-2011, 06:01 PM
Yes on the lugnuts. I am changing these due to lugnut availability. I need 1.30 shank open end and its not available in a 1.25 thread. These studs will be far superior to stock.

How long are these and whats the other part number and how long are those?

bing
02-04-2011, 08:49 PM
7708 is the 4 lug part number

7715 is for 5 lug front hubs

ARP is a good decision :)

az_240
02-04-2011, 09:23 PM
^I used the 7708 on my 5 lug.... worked fine.

bing
02-05-2011, 06:52 AM
must be an aftermarket 5 lug hub with 4 lug knurl specs.

the knurl of the hub for the stud is large on OE 5 lug hubs.

if you used 7708 studs on an OEM 5 lug hub you'll probably die soon :(

ej2civic
02-05-2011, 07:09 AM
I run peak performance front hubs and I had to buy front studs for an S14 because they use the 14.3mm knurl. I have z32 uprights and hubs in the back and the 13mm knurl worked good. s13, s14, and z32 are all the same in the rear.

I bought mine from splparts. not sure if they are the cheapest or not

godrifttoday
02-05-2011, 10:33 AM
What would work with z32 5 lug ?

bing
02-06-2011, 07:41 AM
What would work with z32 5 lug ?

I "THINK" Z32 hubs are the same knurl but you can confirm that with a google search i am sure.

az_240
02-07-2011, 03:21 AM
must be an aftermarket 5 lug hub with 4 lug knurl specs.

the knurl of the hub for the stud is large on OE 5 lug hubs.

if you used 7708 studs on an OEM 5 lug hub you'll probably die soon :(



^I used them on OEM Z32 rear hubs which is the same size as s13..... They pressed in fine... others have used them as well.