Hey guys, new member here, and yes I have used the search feature and to no avail. I have a 91 SER that I will be racing. We are required to run 1" lug nuts, and they cost like $5 a nut because of the SER's thread pitch. Was curious if anyone has a part number for standard pitch 1.5 instead of 1.25 lug studs that will fit these cars.

Hey guys, new member here, and yes I have used the search feature and to no avail. I have a 91 SER that I will be racing. We are required to run 1" lug nuts, and they cost like $5 a nut because of the SER's thread pitch. Was curious if anyone has a part number for standard pitch 1.5 instead of 1.25 lug studs that will fit these cars.

I don't think you will find any the reason I say this is because of the knurling (I think) at the end of the stud that holds it in. I know it is hard enough to find extended studs that aren't Nismo ones that break frequently. A few people are running ARP studs for a WRX and they work well but share the 1.25 thread pitch.

Did some research, found that 97 Mitsubish Eclipse lug studs are a suitable swap for the stock studs, only real difference I see is that the head of the stud, the part that rests against the back of the hub, is 0.8mm smaller, big deal or no?

UPDATE, got new lug studs installed on one hub, they work awesome, perfect fit!!

UPDATE, got new lug studs installed on one hub, they work awesome, perfect fit!!

Which ones are the perfect fit? eclipse?

yes, the 97 eclipse studs are a perfect match