Have Questions?
Professional-grade parts used trackside.
Expert help during business hours.
Encrypted checkout & trusted payments.
Orders ship quickly from regional warehouses.
The Wilwood WIL300-11337 Rotor and Hat Register Adapter Ring is designed to precisely locate 1-piece iron rotors and aluminum hat assemblies to specific vehicle hubs or axle registers. This adapter ring supports internal diameters ranging from 2.00 inches to 2.88 inches, ensuring compatibility with a variety of brake components. It features a 3.06-inch center hole with a counter bore, facilitating secure installation into rotors or hats. Constructed for durability and ease of installation, this adapter ring helps maintain proper alignment and stability during braking operations. Whether upgrading or repairing brake systems, the Wilwood adapter ensures a reliable fit and consistent performance for automotive applications. The part is suitable for use in a wide range of vehicles and is stored regularly, making it a dependable choice for professional and DIY brake maintenance projects.
Features:
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).
