The Wilwood Dynapro 6 front big brake kit combines forged billet six piston calipers with 12.19in rotors to upgrade braking on the traditional non ABS spindles found on classic American muscle cars and vintage rods. It offers an intermediate step above smaller kits, complementing wheel, tire, and suspension upgrades on street and strip builds while accepting a full range of caliper finishes and rotor designs.
Specifications
| Type | Dynapro 6 front big brake hub kit |
| Position | Front |
| Caliper | Forged billet six piston (Dynapro 6) |
| Rotor Diameter | 12.19 in |
| Includes | Hubs, wheel bearings, seals, hardware |
| Part Number | 140-10737 |
This part fits:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 1955-1957 | Chevrolet | Bel Air | Base |
| 1955-1956 | Chevrolet | Bel Air | Beauville |
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
