# Wilwood Forged Superlite 4R ST BB Front Kit Road Race 2005-2014 Mustang

This kit is configured for dedicated road racing on all 2005-2014 Mustangs. Four piston, nickel finish Quick-Silver FSL4R/ST calipers, with Thermlock® pistons and internal knock-back damping springs, are volume matched for system compatibility with either a factory power brake booster and master cylinder, or a manual balance bar style pedal with appropriately sized master cylinders. The kit includes two-piece 12.19” diameter Spec 37 alloy GT series directional vane rotors to comply with SCCA American Sedan rules, cross-overs into the NASA pony car categories, or any other sanction racing with 16” or 17” wheels. Unsprung and rotating weight are minimized by mounting the rotors to the OE hubs with forged aluminum hats. Each kit includes high-temp Wilwood race compound pads, machined billet radial mount caliper brackets, stainless steel braided flexlines, and all premium grade hardware.

This Part Fits:

Year

Make

Model

Submodel

2005-2014

Ford

Mustang

Base

2012-2013

Ford

Mustang

Boss 302

2008-2009

Ford

Mustang

Bullitt

2005-2014

Ford

Mustang

GT

2007-2008

Ford

Mustang

Shelby GT

2007-2014

Ford

Mustang

Shelby GT500

2008-2009

Ford

Mustang

Shelby GT500KR

## Details

- **Price:** 3338.18 CAD
- **Vendor:** Wilwood
- **Type:** Big Brake Kits

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 3338.18 CAD | In stock |

## Images

- Photo - Primary

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> Source: [Standard Auto Part](https://www.standardautopart.com/products/wilwood-forged-superlite-4r-st-bb-front-kit-road-race-2005-2014-mustang)
> Updated: 2026-07-09