The Wilwood Forged Narrow Superlite 6R front big brake kit upgrades 1979 to 1990 GM muscle cars with six-piston forged billet calipers and 12.88 inch rotors. Each caliper carries a stainless piston set with 1.62 inch and 1.12 inch bores for firm, even pad pressure and strong, repeatable stops. The SRP slotted rotors measure 12.88 inches and sweep away pad gases and water for consistent bite. Finished in red powder coat, the kit bolts to factory non-ABS disc spindles and includes left and right calipers, rotors, an aluminum hat, and a forged hub. A stainless flexline kit (part 220-10509) is required and sold separately, and 17 inch or larger wheels are needed for caliper clearance.
Specifications
| Type |
Forged Narrow Superlite 6R Big Brake Kit (Hub & 1PC Rotor) |
| Position |
Front |
| Material |
Forged billet aluminum calipers, iron rotors |
| Finish |
Red calipers, slotted rotors |
| Size |
12.88 in rotor |
| Quantity |
1 kit (both front wheels) |
| Part Number |
140-12280-R |
| Pairs With |
Flexline kit 220-10509 (required, sold separately) |
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 |
