Wilwood Forged 6 Piston Superlite Caliper, GT 72 Vane Vented Spec37 Slotted Rotor - 14.00x1.25

The forged aluminum body of the Wilwood Superlite caliper is a strong starting point for serious braking upgrades. This caliper is paired with a 14-inch diameter, 1.25-inch thick Spec37 GT rotor, featuring 72 internal vanes and a slotted face. This combination is built to handle the heat and stress of aggressive driving, offering a significant improvement in stopping power and fade resistance over stock components. The GT rotor design, with its internal vane structure, helps to move air more effectively, keeping temperatures down during prolonged braking events. The slots on the rotor surface help to clear away brake dust and gases, ensuring consistent contact between the pad and rotor for reliable performance when you need it most.

This kit includes the Superlite 6-piston calipers, which offer a larger piston area compared to smaller calipers. This increased piston area allows for more clamping force to be applied to the rotor, translating directly into better braking performance. The calipers are forged from aluminum, making them both strong and relatively lightweight, which can also help reduce unsprung weight. The Spec37 rotors are made from a proprietary iron alloy that is known for its ability to withstand high temperatures without warping, a common issue with lesser rotors under heavy use. The slotted design is not just for looks; it actively contributes to cooling and cleaning the rotor surface, maintaining optimal friction.

When undertaking a big brake kit installation like this, it's important to ensure you have the correct supporting components. While this kit provides the core braking hardware, you may need to consider master cylinder upgrades or brake line modifications depending on your vehicle's original setup. Always refer to the manufacturer's installation instructions for detailed guidance on proper fitment and any additional parts or procedures required for your specific application. This Wilwood kit represents a substantial upgrade for vehicles where braking performance is a priority.