The Wilwood Narrow Superlite 6R big brake kit is a bolt on front upgrade built around forged Narrow Superlite 6R calipers and 12.88in rotors. The GT vane rotors run a plain face for smooth, quiet street performance. Calipers wear a black powder coat. 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 | 12.88in |
| Rotor | GT vane (plain) |
| Caliper Finish | Black powder coat |
| Part Number | 140-12637 |
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 |
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.
