Narrow Superlite 6R billet calipers run six pistons in 1.62 in, 1.12 in, and 1.12 in bores for 4.04 sq in of piston area, clamping BP-10 pads on 12.88 in by 1.10 in Spec-37 iron rotors with a GT 48 curved vane core and a GT slotted face. The two piece rotor bolts to an aluminum hat on a forged aluminum hub dual drilled 5x4.50 and 5x4.75. Calipers, rotors, hats, hubs, brackets, and hardware are included in black powder coat, and the kit mounts to the factory drum spindle inside a 17 in or larger wheel.
Specifications
| Type | Forged Narrow Superlite 6R big brake kit (hub) |
| Position | Front |
| Caliper | Forged Narrow Superlite 6R, 6 piston, 1.62 in / 1.12 in / 1.12 in bores, 4.04 sq in piston area, forged billet aluminum, radial mount |
| Rotor Diameter | 12.88 in |
| Rotor Construction | 1.10 in wide vented, Spec-37 iron, GT 48 curved vane, black electro coat, two piece with aluminum hat |
| Rotor Face | GT Slotted |
| Pad Compound | BP-10 |
| Hub | Forged aluminum hat mount, dual drilled 5x4.50 and 5x4.75, 0.03 in outboard offset |
| Spindle | Factory drum spindle |
| Finish | Black Powder Coat |
| Wheel Clearance | 17 in minimum wheel diameter |
| Includes | Calipers, rotors, aluminum hats, hub assemblies, mounting brackets, hardware |
| Quantity | 1 kit (both front wheels) |
| Part Number | 140-13630 |
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 — 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
