SKU: WIL140-7139-D
UPC: 889545023268
MPN: 140-7139-D
The Wilwood Big Ford 2.36-inch Offset One Piece Vented rear brake system represents a purpose-built solution for high-performance applications requiring robust stopping power and thermal management. This complete brake kit integrates a four-piston caliper with a 12.000-inch drilled and slotted iron rotor, delivering the heat dissipation and progressive braking response demanded in demanding driving environments. The offset hat design accommodates parking brake integration while maintaining caliper geometry optimized for big-block Ford engine bay configurations.
The drilled and slotted rotor design reduces brake fade by accelerating thermal transfer away from the friction surface—a critical advantage during sustained braking cycles on closed courses or extended downhill descent scenarios. The vented rotor construction further enhances cooling efficiency compared to solid designs. The four-piston caliper architecture distributes clamping force evenly across the rotor face, reducing pedal effort while improving modulation. The aluminum body with black powder-coat finish offers corrosion resistance in high-moisture environments while maintaining the visual integration expected in serious street and race applications. At 49.59 pounds, this is a complete rear brake assembly ready for installation on compatible Big Ford platforms.
This system targets builders and operators upgrading classic Ford muscle cars, hot rods, and performance street vehicles where factory rear brake capacity falls short of front-end stopping power. High-performance braking balance requires rear-axle stopping force matched to front-end capability—this kit closes that gap on big-block applications. Racers, restoration specialists, and serious enthusiasts familiar with Wilwood's reputation for engineering precision in brake systems will recognize this as a verified upgrade path rather than a generic replacement component.
Wilwood has established itself as a tier-one manufacturer in the performance braking sector, with products validated across drag racing, road racing, and street applications. The offset hat configuration on this Big Ford application reflects engineering tailored to specific platform constraints—not a universal retrofit. Installation requires mechanical competency and familiarity with brake system specifications for your particular vehicle platform.
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