The Wilwood Narrow Superlite 6R front big brake kit fits a wide range of 1979 to 1990 GM full-size and F-body cars with six-piston FNSL6R forged aluminum calipers and 12.88 inch one-piece GT slotted rotors. The bolt-on hub and rotor assembly mounts to factory non-ABS spindles and includes forged aluminum hubs with dual 5x4.50 and 5x4.75 bolt circles on 1/2-20 studs. BP-10 compound pads provide consistent street and track braking, and the kit clears most 17 inch and larger wheels.
| Type | Narrow Superlite 6R (FNSL6R) Front Big Brake Kit |
| Position | Front |
| Caliper | 6-piston forged aluminum, radial mount |
| Rotor | 12.88 in, GT slotted, one-piece straight vane |
| Finish | Black |
| Hub | Forged aluminum, 5x4.50 and 5x4.75 bolt circles, 1/2-20 studs |
| Pad Compound | BP-10 |
| Minimum Wheel | 17 in |
| Quantity | 1 |
| Part Number | 140-12280 |
This part fits:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 1984-1985 | Buick | Electra | Estate Wagon |
| 1979-1983 | Buick | Estate Wagon | Base |
| 1979-1981 | Buick | LeSabre | Base |
| 1985 | Buick | LeSabre | Collector's Edition |
| 1982-1985 | Buick | LeSabre | Custom |
| 1985 | Buick | LeSabre | Estate Wagon |
| 1979-1985 | Buick | LeSabre | Limited |
| 1982 | Buick | LeSabre | Limited Edition F/E |
| 1979,1981 | Buick | LeSabre | Sport |
| 1979 | Buick | Skylark | Base |
| 1979 | Buick | Skylark | Custom |
| 1979 | Buick | Skylark | S |
| 1979-1980 | Chevrolet | Camaro | Base |
| 1979-1981 | Chevrolet | Camaro | Berlinetta |
| 1979-1980 | Chevrolet | Camaro | Rally Sport |
| 1981 | Chevrolet | Camaro | Sport |
| 1979-1981 | Chevrolet | Camaro | Z28 |
| 1986-1990 | Chevrolet | Caprice | Base |
| 1979-1990 | Chevrolet | Caprice | Classic |
| 1986-1990 | Chevrolet | Caprice | Classic Brougham |
| 1981-1982 | Chevrolet | Caprice | Classic Estate |
| 1979-1981 | Chevrolet | Caprice | Classic Landau |
| 1987-1990 | Chevrolet | Caprice | Classic LS Brougham |
| 1979-1980 | Chevrolet | Caprice | Classic Sport |
| 1979-1985 | Chevrolet | Impala | Base |
| 1981-1982 | Chevrolet | Impala | Estate |
| 1979 | Chevrolet | Impala | Landau |
| 1979-1980 | Chevrolet | Impala | Sport |
| 1979 | Chevrolet | Nova | Base |
| 1979 | Chevrolet | Nova | Custom |
| 1979 | Chevrolet | Nova | Rally |
| 1979-1985 | Oldsmobile | Custom Cruiser | Base |
| 1979 | Oldsmobile | Omega | Base |
| 1979 | Oldsmobile | Omega | Brougham |
| 1979 | Oldsmobile | Omega | Brougham LS |
| 1979-1981 | Pontiac | Bonneville | Base |
| 1979-1981 | Pontiac | Bonneville | Brougham |
| 1979-1981 | Pontiac | Bonneville | Safari |
| 1979-1981 | Pontiac | Catalina | Base |
| 1979-1981 | Pontiac | Catalina | Safari |
| 1979-1981 | Pontiac | Firebird | Base |
| 1979-1981 | Pontiac | Firebird | Esprit |
| 1979-1981 | Pontiac | Firebird | Formula |
| 1979-1981 | Pontiac | Firebird | Trans Am |
| 1983-1986 | Pontiac | Parisienne | Base |
| 1983-1986 | Pontiac | Parisienne | Brougham |
| 1979 | Pontiac | Phoenix | Base |
| 1979 | Pontiac | Phoenix | LJ |
| 1979 | Pontiac | Phoenix | SJ |
