Wilwood 140-13330-R Forged Narrow Superlite Big Brake Disc Kit - 6R

The Wilwood 140-13330-R is a vehicle-specific big brake disc kit built around the high-performance Forged Narrow Superlite 6R (SL6R) six-piston caliper, engineered for Ford Bronco applications. Designed to bolt directly onto the existing hub assembly, this kit delivers a simplified, application-specific installation without requiring hub modifications.

Available with either a 12.88" or 14.00" rotor, this big brake kit significantly increases braking capacity over the factory setup — making it an ideal upgrade when paired with wheel, tire, and suspension enhancements. The six-piston caliper design ensures consistent, even clamping force across the rotor surface for improved stopping power and pedal feel.

Key Features:

• Forged Narrow Superlite 6R (SL6R) six-piston caliper construction
• Available in 12.88" or 14.00" rotor diameter configurations
• Vehicle-specific engineering for direct-fit installation on Ford Bronco
• Utilizes the existing OEM hub assembly — no hub replacement required
• Multiple optional caliper finishes available for customized appearance
• Multiple rotor designs available to match style and performance preferences
• Increased brake capacity to complement wheel, tire, and suspension upgrades

The Wilwood SL6R big brake kit is the ideal solution for Ford Bronco owners seeking a substantial upgrade in braking performance and style. Wilwood's application-specific engineering ensures proper fitment and function right out of the box.