Wilwood Rotor 1400-125DE709-000UJCXXXXL

When you're pushing your vehicle hard, whether on the track or just enjoying spirited driving, having reliable stopping power is crucial. These Wilwood 2-piece rotors are designed to handle the increased heat and stress that come with performance braking. They are a key component in upgrading your vehicle's braking system to match its capabilities.

This particular rotor, part number 1400-125DE709-000UJCXXXXL, is a 2-piece design. This construction separates the rotor ring from the hat, allowing for better thermal management. As the rotor heats up, the two pieces can expand and contract more independently than a single-piece rotor, which helps reduce the risk of warping and cracking. The rotor ring itself is made from a specially formulated iron alloy that offers a good balance of friction characteristics and durability for performance applications. The hat, often made from aluminum, is designed to be lightweight and strong, connecting the rotor ring to your vehicle's hub assembly.

Installing a 2-piece rotor system like this often involves pairing it with a compatible Wilwood brake caliper and bracket. While the rotor itself is a direct replacement for the friction surface, the overall system upgrade is where you'll see the most significant improvement in braking performance. Always refer to the manufacturer's installation instructions for proper fitment and assembly with your specific brake kit components.