Details
BrandARP
SKUARP100-7729
GTIN / UPC672036047603
Manufacturer Part Number100-7729
Product Information
ARP wheel studs are the racer's choice for high-horsepower and track use. Cold-forged from premium 8740 chromoly steel, heat-treated to a nominal 200,000 psi tensile strength, and cadmium-plated for corrosion resistance, they handle the acceleration shock loads and lateral forces that overwhelm ordinary OE studs. This extended press-in kit is M12 x 1.25 with a long 2.535" under-head length and 0.585" knurl, extra length for wheel spacers on Subaru WRX/STI and BRZ. Sold as a set of 5 (one wheel).
Specifications
| Part Number | 100-7729 |
| Thread | M12 x 1.25 |
| Under-Head Length | 2.535 in (extended) |
| Knurl Diameter | 0.585 in |
| Material | 8740 chromoly, cadmium plated |
| Quantity | Set of 5 (one wheel) |
Shipping
- In stock orders typically 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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