2024-2025
2015-2023
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Installation Time
(approx) 2 Hours
Difficulty Level:
Mechanical expertise or professional installation required.
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Find Big Brake Kits for your Mustang
Wilwood Superlite 4R Rear Big Brake Kit with Drilled and Slotted Rotors; Red Calipers (05-14 Mustang)Find parts that fit my vehicle
Item 48301
$0.00
8 Reviews
6 Answers
Our Price
$1,947.24
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Product Information
Features, Description, Reviews, Q&A, Specs & Installation
Features & Specs
- Increased Braking Capacity
- Bolt-On Rear Brake Kit
- 4-Piston Calipers
- Red Powdercoat Calipers
- 12.88" Drilled and Slotted Rotors
- Fits All 2005-2014 Mustangs
| Brand | Wilwood |
| Brake Kit Location | Rear |
| Brake Kit Rotor Type | Drilled and Slotted |
| Brake Kit Minimum Wheel Size | 17 Inch |
Description
Unsurpassed Braking Capacity. Give your S197 Mustang the ability to stop on a dime and give nine cents change by upgrading your rear brakes to the massive 4-piston calipers included in the Wilwood Superlite Rear Brake Kit. The Superlite 4R Big Brake Kit will give you the ability to bring even the most powerful Mustang to a controlled stop every time.
Complete Kit. This Wilwood Superlite Mustang Rear Brake upgrade kit includes 4-piston calipers, high performance BP-10 Smart Pads, two piece 12.88" black electro coat SRP drilled and slotted iron rotors.
Application. Designed for all ABS-equipped 2005 to 2014 Mustangs, including the V6, GT, Bullitt, and Shelby GT500 models. This Wilwood Superlite rear brake upgrade kit requires the use of 17" or larger wheels for proper clearance.
Please Note: OE Brake Lines and Parking Cables will not adapt properly to the Wilwood Calipers. Wilwood Brake Lines and Parking Brake Cable Kit are required for optimum performance. Please see ordering option above.
Complete Kit. This Wilwood Superlite Mustang Rear Brake upgrade kit includes 4-piston calipers, high performance BP-10 Smart Pads, two piece 12.88" black electro coat SRP drilled and slotted iron rotors.
Application. Designed for all ABS-equipped 2005 to 2014 Mustangs, including the V6, GT, Bullitt, and Shelby GT500 models. This Wilwood Superlite rear brake upgrade kit requires the use of 17" or larger wheels for proper clearance.
Please Note: OE Brake Lines and Parking Cables will not adapt properly to the Wilwood Calipers. Wilwood Brake Lines and Parking Brake Cable Kit are required for optimum performance. Please see ordering option above.
Technical Notes. This kit will not fit any of our Bullitt wheels or the FR500 wheels. It will fit our 18x9 GT4 and 18x9.5 Shelby GT500 wheels designed for the 2005+ Mustangs. This kit requires the use of 17" or larger rims for clearance, and all other styles should be test fit to ensure proper fitment.
Fitment:
- 2005 Ford Mustang
- 2006 Ford Mustang
- 2007 Ford Mustang
- 2008 Ford Mustang
- 2009 Ford Mustang
- 2010 Ford Mustang
- 2011 Ford Mustang
- 2012 Ford Mustang
- 2013 Ford Mustang
- 2014 Ford Mustang
Wilwood 140-9221-DR
CA Residents: 
WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
Installation & What's in the Box
Installation Info
What's in the Box
- (1) Bracket Kit (pair, one each, left and right)
- (2) Hat, 5 x 4.50/4.75/5.00, 1.95 offset, 12 x 8.75 Bolt Circle
- (2) Rotor, GT 1.10” Thk x 12.90” Dia, 12 x 8.75” Bolt Circle, Right & Left
- (2) Rotor, SRP Drilled and Slotted
- (24) Washer, .265 I.D. x .500 O.D. x .063 Thick
- (24) Bolt, 1/4-28 x .75 Long, 12 Point
- (2) Bracket Caliper Mounting (pair, one each, left and right)
- (8) Nut, 3/8-24, Jam
- (16) Washer, .391 I.D. x .625 O.D. x .063 Thick
- (18) Washer, .328 I.D. x .562 O.D. x .063 Thick
- (6) Bolt, 5/16-24 x 2.00 Long, SHCS
- (12) Shim, .015 Thick
- (2) Spacer, Caliper Bracket
- (2) Caliper, Superlite 4R
- (2) Caliper, Superlite 4R, Polished
- (2) Caliper, Superlite 4R, Red
- (4) Nut, 3/8-24 Self-Locking, 12 Point
- (4) Washer, .391 I.D. x .625 O.D. x.063 Thick
- (4) Stud, 3/8-16 x 3/8-24 x 2.50 Long (pre installed in bracket)
- (16) Shim, .035 Thick
- (1) Pad, BP-10 Compound, Axle Set
- (8) Bolt, 3/8-24 x 1.00 Long, Hex Head
Tech Guides:
4.8
Customer Reviews (8)
Reviews of Wilwood Brakes products have an average rating of 4.7 out of 5
Questions & Answers (6)
Will It Fit My Mustang
- Boss 302 - 12, 13
- Bullitt - 08, 09
- GT - 05, 06, 07, 08, 09, 10, 11, 12, 13, 14
- GT500 - 07, 08, 09, 10, 11, 12, 13, 14
- V6 - 05, 06, 07, 08, 09, 10, 11, 12, 13, 14
