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The ARP Extended Wheel Stud Kit (100-7729) delivers exceptional strength, safety, and reliability for Subaru WRX and STI models from 2015 onward, as well as Subaru BRZ models from 2013 and newer. Engineered for performance and precision, these studs feature an extended length to provide increased thread engagement—ideal for vehicles equipped with aftermarket wheels, spacers, or upgraded braking systems.
Constructed from high-strength alloy steel, each stud is built to endure the rigors of both daily driving and high-performance conditions. The extended design enhances wheel stability and reduces the risk of loosening under load, while the precision-machined threads ensure smooth installation and consistent clamping force. The kit includes five premium-quality studs, offering a complete and straightforward solution for wheel upgrades or replacements.
Manufactured by ARP, a global leader in automotive fasteners, this kit meets or exceeds industry standards for tensile strength, corrosion resistance, and precision fitment. Fully Prop 65 compliant, it guarantees both safety and environmental responsibility. Whether you're upgrading your Subaru for track performance or ensuring long-term reliability, the ARP 100-7729 kit delivers professional-grade performance with OEM-level fitment.
Features:
Designed for Subaru WRX/STI (2015+) and BRZ (2013+) applications
Extended-length design provides increased thread engagement and wheel security
Manufactured from high-strength alloy steel for superior durability
Precision-machined for accurate fitment and smooth installation
Includes five wheel studs for a complete wheel upgrade or replacement
Compatible with OEM and aftermarket wheels
Meets or exceeds industry standards for strength and reliability
Prop 65 compliant for safety and environmental assurance
Ideal for both high-performance and daily driving conditions
Order Processing
All orders are processed and shipped within 24 hours of purchase (excluding weekends and holidays).
Orders placed after 3:00 PM EST may ship the following business day.
Shipping Methods
Customers select their preferred shipping method and speed at checkout.
Shipping times are determined by the carrier and cannot be guaranteed by us.
Tracking information will be provided once your order has shipped.
Shipping Coverage
If your package arrives damaged, please notify the delivery driver immediately and contact the shipping carrier to file a claim.
You must report any missing or damaged items within 14 days of delivery.
After this time, we cannot be held responsible for lost or damaged items.
Return Window
You have 30 days from the date of delivery to request a return.
After 30 days, we are unable to accept returns, exchanges, or refund requests.
Eligibility
Items must be returned in their original condition—unused, unwashed, and with all tags and packaging intact.
Certain products may not be eligible for return (e.g., special-order items, customized products, or perishable goods).
Items that have been altered, installed, or modified cannot be returned.
Return Process
Contact our Customer Support team to request a Return Authorization (RMA) before sending items back.
Once your return is approved, you’ll receive instructions on where to send the product.
Customers are responsible for return shipping costs unless the item was defective or incorrect.
Refunds
Refunds are issued to the original payment method once the returned item has been received and inspected.
Please allow 5–10 business days for the refund to appear on your account.
In some cases, a restocking fee may apply (if applicable, this will be disclosed during your return authorization).
