Wilwood AERO4 RearTruck Kit 14.25in Drill Red 1999-2010 GM 1500-SUV 1 Piston OE Caliper - 140-9407-DR

Experience superior braking performance with the WIL Aero Brake Kit from Wilwood Disc Brakes, designed specifically for rear applications. This high-quality kit includes a four-piston forged billet aluminum rear caliper in a striking red finish, providing both strength and style.

The kit comes with a vented, cross-drilled, and slotted 14.25-inch (361.95 mm) rear rotor that ensures excellent heat dissipation and reliable stopping power under demanding conditions. The rotor thickness of 1.25 inches adds durability and resistance to warping during intense use.

Brake pads featuring BP-20 friction material are included, delivering consistent braking performance and excellent pad life. Additionally, the kit features an internal drum parking brake provision for added safety and convenience.

The WIL Aero Brake Kit is sold as a complete kit but does not include front rotors, front calipers, front spindles, brake hoses, master cylinder, or brake booster. It is engineered to replace older models that used single rear piston calipers, offering a significant upgrade in brake control and responsiveness.

This kit requires a minimum recommended wheel diameter of 18 inches to accommodate the rotor size, making it ideal for performance and muscle cars with larger wheel setups. Whether you are a car enthusiast looking to improve your rear braking system or upgrading your project car, this kit combines reliability, performance, and style in one package.