The Forged Narrow Superlite 4R rear big brake kit mounts four-piston FNSL4R calipers over 12.88 inch GT-48 curved vane iron rotors to upgrade rear braking on the Jeep Wrangler while retaining full use of the OE parking brake, master cylinder output, and ABS. BP-20 compound pads deliver strong, quiet street bite, and the kit ships complete with the bolt-on rear brake line kit (Wilwood 220-13968) and all mounting hardware.
| Type | Forged Narrow Superlite 4R four-piston big brake kit |
| Position | Rear |
| Rotor | 12.88 in GT-48 curved vane iron, Drilled & slotted |
| Pad Compound | BP-20 |
| Caliper Finish | Black powder coat |
| Brake Lines | Included (Wilwood 220-13968) |
| Part Number | 140-13969-D |
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 |
Shipping: In-stock orders placed before 3 PM EST ship the same day, and everything else ships within 24 hours. Standard, expedited, and overnight options are available at checkout. Backordered items ship as soon as we get them back in stock. Contact us for lead times. See the full Shipping Policy.
Returns: 30-day returns on new, unused items in original packaging. See the full Refund Policy.
