The Wilwood Aero4 four-piston caliper in red is specified with 1.50/1.50-inch pistons for a 1.25-inch disc application, providing a compact multi-piston caliper option. Its aerodynamic housing and multi-piston layout offer balanced clamp force for matched disc sizes, making it suitable where a compact, higher-capacity caliper is required to pair with a 1.25-inch rotor package for improved braking control and pedal feel.
Wilwood Caliper-Aero4-L/H - Red 1.50/1.50in. Pistons 1.25 Disc