This Wilwood front big brake kit puts a forged Narrow Superlite 6R six-piston caliper over a 12.88in by 1.10in one-piece GT slotted rotor, with a 34 vane internal core that pulls heat out of the friction faces under repeated stops. The calipers are billet forged and finished in black powder coat, and the staggered 1.62in, 1.12in and 1.12in piston bores spread clamping load evenly across the pad so it wears flat instead of tapering. The kit is built for cars running factory drum spindles and includes left and right calipers, rotors, aluminum hubs, BP-10 pads and mounting hardware; brake line kits are ordered separately. It requires a 17in or larger wheel.
| Type | Front big brake kit, hub and 1 piece rotor (Forged Narrow Superlite 6R) |
| Position | Front axle |
| Caliper | Billet forged 6 piston; bores 1.62in / 1.12in / 1.12in |
| Rotor | GT slotted, 1 piece, 34 vane |
| Size | 12.88in diameter x 1.10in width |
| Finish | Black powder coat calipers |
| Pad Compound | BP-10 Smart Pad |
| Minimum Wheel | 17 in |
| Spindle | Factory drum spindle |
| Kit Contents | Left and right calipers, rotors, aluminum hubs, BP-10 pads, mounting hardware. Brake lines sold separately. |
| Quantity | 1 kit (front axle set) |
| Part Number | 140-13654 |
This part fits:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 1964-1968 | Ford | Country Squire | Base |
| 1964-1968 | Ford | Custom 500 | Base |
| 1965-1968 | Ford | LTD | Base |
| 1967 | Mercury | Brougham | Base |
| 1964-1968 | Mercury | Colony Park | Base |
| 1966 | Mercury | Marauder | Base |
| 1967-1968 | Mercury | Marquis | Base |
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.
