ARP individual stud made from premium ARP2000 alloy, 1/2in diameter x 5.310in length. ARP2000 offers a higher tensile strength (220,000 psi) than standard chromoly for demanding high-performance and racing applications. Broached for allen-key installation. Sold individually.
Specifications
| Part Number | AR5.310-2GB |
| Diameter | 1/2in |
| Length | 5.310in |
| Material | ARP2000 (220,000 psi) |
| Quantity | Single |
| Includes | Premium ARP2000 alloy - 220,000 psi tensile; 1/2in diameter, 5.310in length; Broached for allen-key install; Sold individually |
Shipping
- In-stock orders placed before 3 PM EST ship the same day — everything else ships within 24 hours.
- Standard, expedited, and overnight options at checkout.
- Oversized items ship by freight and take longer.
- Backordered items ship as soon as stock lands — contact us for lead times.
- 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-day returns on new, uninstalled items in original packaging with all hardware.
- Standard returns: 8% restocking fee, buyer pays return shipping. Both waived if the item is defective or we made the error.
- Installed or used parts can’t be returned — confirm fitment before you install.
- Special orders and custom items are final sale.
- Email us for return authorization before shipping anything back.
Full details: Shipping Policy · Refund Policy
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