ARP
ARP - Custom Age 625+ Head Studs - WRX/STi EJ2.0/2.5L
Fitment not listed
The supplier does not state which cars this fits, and we would rather say so than guess. Ask us with your car and we will check before you order.
- Stud size
- 11mm
- Material
- Custom Age 625+ super-alloy
- Tensile strength
- 260,000-280,000 psi (nominal 270,000 psi)
- Category
- Engine & forced induction
Want this, or something like it?
We can’t take an order yet — supply is still being arranged. Ask, and we will tell you what we know about it and let you know when it is available. What people ask for is what we range first.
Fitment is confirmed, not guessed
A chassis is listed only where the part is on one of our cars or on the manufacturer’s own application list.
Some of this is on our cars
Parts marked On our cars are ones we race. Those descriptions are written from running them, not from a brochure.
A person answers
Enquiries go to Michael, who races the cars. Tell us the car and what you are trying to fix.
Not a shop yet — no prices and no checkout. How this catalogue works
Specifications
- Brand
- ARP
- Part number
- 260-4704
- Stud size
- 11mm
- Material
- Custom Age 625+ super-alloy
- Tensile strength
- 260,000-280,000 psi (nominal 270,000 psi)
- In the box
- 12x head studs (11mm), 12x parallel ground washers, 12x chromoly nuts, 1x ARP lube
- Category
- Engine & forced induction
Figures as published for this part; fitment is only what we have confirmed. Check critical dimensions against your car before ordering.
About this part
We have not run this part ourselves — the ones we have are marked on our cars.
