Land Rover Defender – Rear – 1990–2016 – X-Line Big Brake Kit
Performance Upgrade Level: Ultimate Performance
The Powerbrake X-Line Big Brake Kit is engineered specifically for the Land Rover Defender to deliver significantly improved stopping power, better heat management, and increased braking consistency under demanding off-road, towing, and heavy-load conditions.
Designed for expedition vehicles, overland builds, and heavily modified trucks running larger wheels and tires, the X-Line system replaces the factory braking components with a purpose-built high-performance braking package.
Key Benefits
• Significantly improved stopping power for larger tires and heavy vehicles
• Superior fade resistance during towing, mountain descents, and off-road driving
• 14.6″ (370mm) performance rotor package
• X-Line billet multi-piston calipers engineered for extreme durability
• Improved braking control and pedal feel
• Direct bolt-on installation with no vehicle modification required
Kit Includes
• Powerbrake X-Line billet performance calipers
• High-performance rotor package
• High-performance brake pads
• Billet caliper mounting brackets
• Stainless steel braided brake lines
• All required mounting hardware
• Comprehensive installation and bed-in instructions
Engineering Features
X-Line Billet Multi-Piston Calipers
Machined from high-strength billet aluminum for exceptional strength, durability, and heat management in demanding off-road conditions.
Large Diameter Performance Rotors
The 14.6″ (370mm) rotor package increases braking leverage while improving heat dissipation for more consistent braking performance.
Directional Cooling Vanes
Internal curved directional vanes maximize airflow through the rotor, improving cooling efficiency and reducing brake fade.
Braided Stainless Brake Lines
Provide improved pedal feel and consistent braking performance under heavy loads.
Vehicle Fitment
Land Rover Defender
Model Years: 1990–2016
Kit Position: Rear Axle
