The Wilwood Narrow Superlite 6R big brake kit is a bolt on front upgrade built around forged Narrow Superlite 6R calipers and 14.00in rotors. The SRP rotors are drilled and slotted to vent gas and dust and shed heat under repeated hard stops. Calipers are finished in Red. It ships as a complete kit with calipers, rotors, mounting brackets, brake pads and hardware.
| Type | Big brake kit (hub kit) |
| Caliper | Wilwood Narrow Superlite 6R |
| Position | Front |
| Rotor Diameter | 14.00in |
| Rotor | SRP drilled & slotted |
| Caliper Finish | Red |
| Part Number | 140-12638-DR |
This part fits:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 1965-1969 | Ford | Mustang | Base |
| 1969 | Ford | Mustang | Boss 429 |
| 1967-1969 | Ford | Ranchero | 500 |
| 1967 | Ford | Ranchero | 500 XL |
| 1964-1969 | Ford | Ranchero | Base |
| 1966 | Ford | Ranchero | Custom |
| 1968-1969 | Ford | Ranchero | GT |
| 1968-1969 | Ford | Torino | Base |
| 1968-1969 | Ford | Torino | GT |
| 1969 | Ford | Torino | Squire |
| 1964-1969 | Mercury | Comet | Base |
| 1967-1969 | Mercury | Cougar | Base |
| 1969 | Mercury | Cougar | Boss 302 |
| 1969 | Mercury | Cougar | Cobra Jet |
| 1967-1969 | Mercury | Cougar | XR-7 |
| 1968-1969 | Mercury | Montego | Base |
| 1968-1969 | Mercury | Montego | MX |
