The Wilwood Narrow Superlite 4R big brake kit is a bolt on front upgrade built around forged Narrow Superlite 4R calipers and 12.88in rotors. The GT vane rotors run a plain face for smooth, quiet street performance. Calipers wear a black powder coat. It ships as a complete kit with calipers, rotors, mounting brackets, brake pads and hardware.
| Type | Big brake kit (hat kit) |
| Caliper | Wilwood Narrow Superlite 4R |
| Position | Front |
| Rotor Diameter | 12.88in |
| Rotor | GT vane (plain) |
| Caliper Finish | Black powder coat |
| Part Number | 140-13880 |
This part fits:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2011 | Jeep | Wrangler | 70th Anniversary |
| 2007-2015 | Jeep | Wrangler | Rubicon |
| 2007-2015 | Jeep | Wrangler | Sahara |
| 2010-2015 | Jeep | Wrangler | Sport |
| 2011 | Jeep | Wrangler | Unlimited 70th Anniversary |
| 2007-2015 | Jeep | Wrangler | Unlimited Rubicon |
| 2007-2015 | Jeep | Wrangler | Unlimited Sahara |
| 2010-2015 | Jeep | Wrangler | Unlimited Sport |
| 2007-2010 | Jeep | Wrangler | Unlimited X |
| 2007-2010 | Jeep | Wrangler | X |
