The Wilwood Forged Dynalite big brake kit is a bolt on front upgrade built around forged Forged Dynalite calipers and 12.19in rotors. The SRP rotors are drilled and slotted to vent gas and dust and shed heat under repeated hard stops. Calipers wear a black powder coat. It ships as a complete kit with calipers, rotors, mounting brackets, brake pads and hardware.
Specifications
| Type | Big brake kit (front kit) |
| Caliper | Wilwood Forged Dynalite |
| Position | Front |
| Rotor Diameter | 12.19in |
| Rotor | SRP drilled & slotted |
| Caliper Finish | Black powder coat |
| Part Number | 140-8582-D |
This part fits:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 1975 | Buick | Apollo | Base |
| 1975 | Buick | Apollo | SR |
| 1973-1977 | Buick | Century | Base |
| 1975-1977 | Buick | Century | Custom |
| 1976 | Buick | Century | Indianapolis 500 Pace Car |
| 1973-1975 | Buick | Century | Luxus |
| 1975-1977 | Buick | Century | Special |
| 1977-1978 | Buick | Estate Wagon | Base |
| 1977-1978 | Buick | LeSabre | Base |
| 1977-1978 | Buick | LeSabre | Custom |
| 1977 | Buick | LeSabre | Custom Sport |
| 1978 | Buick | LeSabre | Sport |
| 1973-1977 | Buick | Regal | Base |
| 1976-1977 | Buick | Regal | SR |
| 1975-1978 | Buick | Skylark | Base |
| 1978 | Buick | Skylark | Custom |
| 1976-1978 | Buick | Skylark | S |
| 1978 | Buick | Skylark | Sport |
| 1975-1977 | Buick | Skylark | SR |
| 1976 | Cadillac | Seville | Base |
| 1970,1975-1978 | Chevrolet | Camaro | Base |
| 1975-1978 | Chevrolet | Camaro | LT |
| 1976-1978 | Chevrolet | Camaro | LT Rally Sport |
| 1976-1978 | Chevrolet | Camaro | Rally Sport |
| 1970,1975 | Chevrolet | Camaro | RS |
| 1970 | Chevrolet | Camaro | SS |
| 1970,1977-1978 | Chevrolet | Camaro | Z28 |
| 1975-1977 | Chevrolet | Chevelle | Malibu |
| 1975-1977 | Chevrolet | Chevelle | Malibu Classic |
| 1975-1976 | Chevrolet | Chevelle | Malibu Classic Estate |
| 1975-1977 | Chevrolet | El Camino | Base |
| 1975-1977 | Chevrolet | El Camino | Classic |
| 1977 | Chevrolet | El Camino | Conquista |
| 1975-1977 | Chevrolet | El Camino | SS |
| 1977-1978 | Chevrolet | Impala | Base |
| 1977 | Chevrolet | Impala | Custom |
| 1977-1978 | Chevrolet | Impala | Landau |
| 1973-1974 | Chevrolet | Monte Carlo | Base |
| 1973-1974,1976 | Chevrolet | Monte Carlo | Landau |
| 1973,1975-1977 | Chevrolet | Monte Carlo | S |
| 1975-1978 | Chevrolet | Nova | Base |
| 1976-1977 | Chevrolet | Nova | Concours |
| 1975,1978 | Chevrolet | Nova | Custom |
| 1975 | Chevrolet | Nova | LN |
| 1975-1978 | Chevrolet | Nova | Police |
| 1977-1978 | Chevrolet | Nova | Rally |
| 1976 | Chevrolet | Nova | SS |
| 1975-1977 | GMC | Sprint | Base |
| 1975-1977 | GMC | Sprint | Classic |
| 1975 | GMC | Sprint | High Sierra |
| 1976 | GMC | Sprint | Sierra Madre Del Sur |
| 1975-1976 | GMC | Sprint | SP |
| 1977-1978 | Oldsmobile | Custom Cruiser | Base |
| 1975,1977 | Oldsmobile | Cutlass | 442 |
| 1975 | Oldsmobile | Cutlass | Base |
| 1977 | Oldsmobile | Cutlass | Colonnade |
| 1976-1977 | Oldsmobile | Cutlass | Colonnade S |
| 1975-1977 | Oldsmobile | Cutlass | S |
| 1976-1977 | Oldsmobile | Cutlass | Vista Cruiser |
| 1975-1977 | Oldsmobile | Cutlass Supreme | Base |
| 1977 | Oldsmobile | Cutlass Supreme | Brougham |
| 1976-1977 | Oldsmobile | Cutlass Supreme | Colonnade |
| 1975 | Oldsmobile | Cutlass Supreme | Cruiser |
| 1975 | Oldsmobile | Cutlass Supreme | Hurst |
| 1975-1978 | Oldsmobile | Omega | Base |
| 1976-1978 | Oldsmobile | Omega | Brougham |
| 1978 | Oldsmobile | Omega | Brougham LS |
| 1977 | Oldsmobile | Omega | Deluxe |
| 1976-1977 | Oldsmobile | Omega | F85 |
| 1975 | Oldsmobile | Omega | Salon |
| 1976-1978 | Oldsmobile | Omega | SX |
| 1975 | Oldsmobile | Vista Cruiser | Base |
| 1977-1978 | Pontiac | Bonneville | Base |
| 1977-1978 | Pontiac | Bonneville | Brougham |
| 1978 | Pontiac | Bonneville | Safari |
| 1977-1978 | Pontiac | Catalina | Base |
| 1977-1978 | Pontiac | Catalina | Safari |
| 1975-1978 | Pontiac | Firebird | Base |
| 1975-1978 | Pontiac | Firebird | Esprit |
| 1975-1978 | Pontiac | Firebird | Formula |
| 1975-1978 | Pontiac | Firebird | Trans Am |
| 1975 | Pontiac | Grand Am | Base |
| 1976-1977 | Pontiac | Grand Prix | Base |
| 1975,1977 | Pontiac | Grand Prix | LJ |
| 1975-1977 | Pontiac | Grand Prix | SJ |
| 1975-1977 | Pontiac | LeMans | Base |
| 1975,1977 | Pontiac | LeMans | Safari |
| 1975-1977 | Pontiac | LeMans | Sport |
| 1977-1978 | Pontiac | Phoenix | Base |
| 1978 | Pontiac | Phoenix | LJ |
| 1978 | Pontiac | Phoenix | SJ |
| 1975-1977 | Pontiac | Ventura | Base |
| 1975 | Pontiac | Ventura | Custom |
| 1975 | Pontiac | Ventura | S |
| 1975-1977 | Pontiac | Ventura | SJ |
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
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