Wilwood Caliper-Aero4-L/H - Black 1.88/1.62in Pistons 1.25in Disc

This is the Wilwood Aero4 forged four-piston brake caliper in a black finish. It's built to handle serious stopping demands, whether you're on the street or hitting the track. The caliper uses race-proven technology in a body that's designed for wide-ranging applications. It features radial mounting and offers flexibility with piston sizes and rotor diameters from 12.88 inches up to 15.00 inches, making it a versatile choice for heavy-duty braking needs.

This Aero4 caliper is an updated version of Wilwood's W4A and W6A series. The redesign includes internal fluid ports, which get rid of the external fluid crossover tubes and the large center bridge assembly found on older designs. This cleaner internal routing helps manage fluid flow efficiently. The caliper uses a combination of 1.88-inch and 1.62-inch pistons, and it's intended for use with 1.25-inch thick discs.

When you're looking to upgrade your braking system for more consistent and powerful stops, especially on heavier vehicles or under demanding conditions, this caliper is a solid option. It's a well-built component that brings advanced braking technology to your build. Remember to check the specific requirements for your vehicle and intended use to ensure proper fitment and performance with your chosen brake system components.