-10%
  • Trusted by Racers

    Professional-grade parts used trackside.

  • Real Support, Real People

    Expert help during business hours.

  • Secure Shopping

    Encrypted checkout & trusted payments.

  • Fast U.S. Shipping

    Orders ship quickly from regional warehouses.

Wilwood Narrow Superlite 4R Rear Disc Brake Kit for 2005-2014 Ford Mustang

Wilwood
wil140-9221-DR
In stock
Brakes
$2,399.00 $2,141.96
The Wilwood Narrow Superlite 4R Rear Disc Brake Kit (Part Number: wil140-9221-DR) offers a high-performance braking...
$2,141.96

Wilwood Narrow Superlite 4R Rear Disc Brake Kit for 2005-2014 Ford Mustang

The Wilwood Narrow Superlite 4R Rear Disc Brake Kit (Part Number: wil140-9221-DR) offers a high-performance braking solution designed specifically for 2005 to 2014 Ford Mustang models. This kit features four-piston calipers combined with 13-inch or 14-inch two-piece rotors, delivering superior stopping power and reliable performance for street and show vehicles. The BP-10 high-performance pads ensure optimized braking response, providing balance and fade resistance during spirited driving. The kit is engineered with a neatly hidden internal shoe system that offers a clean installation and enhanced static parking brake holding power. It is available with various caliper finishes and rotor designs, allowing customization to match your vehicle's aesthetic and performance needs. These components are built to complement front big brake upgrades, creating a balanced braking system that enhances both safety and driver confidence on the road or track. Constructed from durable materials, the Wilwood Superlite 4R rear disc brake kit ensures long-lasting performance and consistent braking performance over time. Its design is suitable for custom builds, high-performance street machines, and show cars, providing both style and function with ease of installation and maintenance. Whether upgrading for better braking or customizing your Mustang for show and go, this kit delivers outstanding quality and performance that meets the demands of passionate enthusiasts.

Features:

  • Four-piston calipers for powerful and consistent braking
  • Available with 13* or 14* two-piece rotors for optimal heat dissipation
  • High-performance BP-10 brake pads for improved stopping response
  • Internal shoe parking brake system for clean installation and strong static hold
  • Customizable caliper finishes and rotor designs for personalized style
  • Designed specifically for 2005-2014 Ford Mustang models
  • Built for street, show, and high-performance applications
  • Durable construction for long-lasting performance

Fitment:
2005 Ford Mustang Base
2005 Ford Mustang GT
2006 Ford Mustang Base
2006 Ford Mustang GT
2007 Ford Mustang Base
2007 Ford Mustang GT
2007 Ford Mustang Shelby GT
2007 Ford Mustang Shelby GT500
2008 Ford Mustang Base
2008 Ford Mustang Bullitt
2008 Ford Mustang GT
2008 Ford Mustang Shelby GT
2008 Ford Mustang Shelby GT500
2008 Ford Mustang Shelby GT500KR
2009 Ford Mustang Base
2009 Ford Mustang Bullitt
2009 Ford Mustang GT
2009 Ford Mustang Shelby GT500
2009 Ford Mustang Shelby GT500KR
2010 Ford Mustang Base
2010 Ford Mustang GT
2010 Ford Mustang Shelby GT500
2011 Ford Mustang Base
2011 Ford Mustang GT
2011 Ford Mustang Shelby GT500
2012 Ford Mustang Base
2012 Ford Mustang Boss 302
2012 Ford Mustang GT
2012 Ford Mustang Shelby GT500
2013 Ford Mustang Base
2013 Ford Mustang Boss 302
2013 Ford Mustang GT
2013 Ford Mustang Shelby GT500
2014 Ford Mustang Base
2014 Ford Mustang GT
2014 Ford Mustang Shelby GT500

Read More
Read Less

Shipping

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.

Returns

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).

Your cart

×