Wilwood EPB Rear Kit AERO4 12 Bolt 2.75 OffSet

This is the Wilwood EPB Rear Kit AERO4, designed for the rear axle with a 12-bolt mounting pattern and a 2.75-inch offset. This comprehensive big brake kit is built to significantly upgrade your vehicle's stopping power and parking brake functionality. It's a substantial upgrade for enthusiasts looking to enhance both performance and aesthetics, especially for vehicles that see track use or carry heavy loads.

The AERO4 calipers are a standout feature, known for their robust construction and reliable performance. They utilize a forged billet aluminum body, which is both strong and lightweight, helping to reduce unsprung weight. Inside, the four stainless steel pistons work together to generate substantial clamping force, ensuring consistent and powerful braking. The kit includes specially matched rotors, which are typically vented and slotted to help dissipate heat and clear away brake dust and gases, maintaining optimal performance even under demanding conditions. The electronic parking brake (EPB) mechanism is integrated directly into the caliper, offering a modern and convenient solution for parking brake needs, often controlled via a separate switch or integrated into the vehicle's existing systems.

Installation of a big brake kit like this requires careful attention to detail and often involves modifications to the existing brake lines and potentially the master cylinder to ensure proper brake bias and feel. It's recommended to consult the manufacturer's installation guide thoroughly or seek professional installation. This kit is a complete solution, typically including calipers, rotors, mounting brackets, and the EPB actuation hardware, providing a significant improvement over stock braking systems.