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Wilwood AERO4 Red Slotted Rear Big Brake Kit with Lines - Dodge Charger / Challenger 2012-2015

Wilwood SKU: WIL140-14068-R
Price
11% OFF
In Stock – Ready to Ship
Shipping calculated at checkout.

Wilwood's AERO4 rear axle kit replaces the factory rear discs with forged four-piston W4AR calipers, twin 1.12 in stainless pistons giving 1.98 sq in of clamping area against 6617 plate BP-20 pads. The 14.25 in by 1.10 in Spec-37 iron rotors use 72 curved internal vanes and a slotted face that sweeps pad gases off the contact patch. An aluminum hat retains the OE parking brake, and piston area is matched to the stock master cylinder and ABS bias so brake balance stays factory correct. Calipers are red powder coat, minimum wheel diameter is 18 in, and Wilwood's 220-14073 rear brake line kit is included.

Specifications

Type AERO4 Big Brake Rear Brake Kit for OE parking brake
Position Rear
Caliper AERO4 (W4AR) four piston, twin 1.12 in stainless pistons, 1.98 sq in piston area, radial mount (120-13338-RD)
Rotor 14.25 in x 1.10 in, GT 72 curved vane, slotted face
Rotor Material Spec-37 iron, black electro coat (160-11312-GTB (left) / 160-11311-GTB (right))
Brake Pads 6617 plate, BP-20 compound, 11.1 sq in pad area
Rotor Hat Aluminum parking brake hat, black e-coat (170-13904)
Finish Red powder coat calipers
Brake Lines Included (Wilwood 220-14073 rear line kit)
Minimum Wheel Diameter 18 in
Rear End OEM rear end, 0.00 in axle offset, factory spindles
Quantity 1 kit (covers both rear wheels)
Part Number 140-14068-R

Documents: Installation Instructions (PDF)

Manufacturer fitment exclusion (Wilwood): "Kits will not fit AWD, SRT-8, Police, or any car equipped with factory Brembo caliper." SRT8 models were built with factory Brembo calipers, and Wilwood's vehicle listing for this part number excludes SRT-8. Where the compatibility table below lists an SRT8 submodel, this manufacturer exclusion governs. Verify your car's factory caliper, drivetrain and package against Wilwood's listing for this part number before ordering.

This part fits:

Year Make Model Submodel
2012-2014 Chrysler 300 Base
2012-2015 Chrysler 300 C
2013-2014 Chrysler 300 C Luxury
2015 Chrysler 300 C Platinum
2012,2015 Chrysler 300 Limited
2012-2015 Chrysler 300 S
2012-2014 Chrysler 300 SRT8
2013 Chrysler 300 SRT8 Core
2012-2015 Dodge Challenger R/T
2012 Dodge Challenger R/T Classic
2014 Dodge Challenger Rallye Redline
2012 Dodge Challenger SRT8
2012-2015 Dodge Challenger SXT
2012 Dodge Challenger SXT Plus
2012-2015 Dodge Charger Pursuit
2012-2015 Dodge Charger R/T
2012-2015 Dodge Charger SE
2012-2013 Dodge Charger SRT8
2012-2015 Dodge Charger SXT
2012 Dodge Charger SXT Plus

Shipping

  • In-stock orders placed before 3 PM EST ship the same day — everything else ships within 24 hours.
  • Standard, expedited, and overnight options at checkout.
  • Oversized items ship by freight and take longer.
  • Backordered items ship as soon as stock lands — contact us for lead times.
  • International orders: prices do not include VAT, duties, or import fees. Your country charges these at import and they are the buyer’s responsibility.

Returns

  • 30-day returns on new, uninstalled items in original packaging with all hardware.
  • Standard returns: 8% restocking fee, buyer pays return shipping. Both waived if the item is defective or we made the error.
  • Installed or used parts can’t be returned — confirm fitment before you install.
  • Special orders and custom items are final sale.
  • Email us for return authorization before shipping anything back.

Full details: Shipping Policy · Refund Policy
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