Wilwood Narrow Superlite 4R Rear Parking Brake Kit 12.88in - Ford Mustang 2005-2014 - Black Calipers, Drilled & Slotted Rotors

Wilwood's Forged Narrow Superlite 4R rear disc kit adds four-piston FNSL4R calipers, 12.88in two-piece rotors, and BP-10 compound pads to muscle car rear axles that require a parking brake. An internal shoe parking brake is built into the hat for strong static holding power and a clean installation. This kit runs black calipers with drilled and slotted rotors and balances rear braking to complement a front big brake upgrade.

Specifications

This part fits:

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