ARP wheel studs are forged from 8740 chromoly steel and heat treated to a tensile strength of 190,000 psi, which gives them the shear and elongation strength to survive the acceleration shock and lateral loads that break factory studs. Threads are rolled after heat treating rather than cut, a process ARP uses to raise fatigue life, and every stud is cadmium plated for corrosion protection. Each stud in this kit measures M12 x 1.50 thread with a 2.500 in underhead length and a 0.509 in knurl diameter, and five studs are supplied. Lug nuts are not included.
Specifications
| Type | Wheel Stud Kit |
| Thread | M12 x 1.50 |
| Underhead Length | 2.500 in |
| Knurl Diameter | 0.509 in |
| Material | 8740 Chromoly Steel |
| Finish | Cadmium Plated |
| Tensile Strength | 190,000 psi |
| Quantity | 5 studs (5 Pack) |
| Part Number | 100-7725 |
Shipping
- Orders placed before 3 PM ET typically ship the same business day. Larger items ship within 1 to 3 business days.
- Standard, expedited, and overnight options at checkout.
- Oversized items ship by freight and take longer.
- Special order items follow a lead time we confirm with you individually before the order is committed.
- Backordered items ship as soon as stock lands. Lead times are manufacturer estimates and can change. Contact us for current ETAs.
- Need to cancel? Email us right away. Cancellations are not guaranteed once an order is in process. In-stock orders cancel free before they ship; a 6% fee applies only to confirmed backorders and special orders.
- International orders: prices do not include VAT, duties, or import fees. Your country charges these at import and they are the buyer’s responsibility.
Returns
- 30 days from delivery to request and ship back a return on new, uninstalled items in original packaging with all hardware.
- Standard returns: 8% restocking fee on the item price before tax and shipping. Shipping is not refunded in either direction. All waived if the item is defective or we made the error.
- Fitment guaranteed: select your vehicle above, or confirm fitment with us in writing before you order. If the part shows as a fit and it is wrong, the return is on us, even after installation. Otherwise, installed or used parts cannot be returned.
- Final sale: special orders, coilovers, electronics, engine internals, turbochargers, superchargers and turbo kits, unless defective or we sent the wrong item.
- Product images may be representative. The SKU and specifications in the listing are what ships.
- Email us for return authorization before shipping anything back.
Full details: Shipping Policy · Returns & Refunds · Warranty
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