The Wilwood TC6R radial-mount caliper delivers a next-generation Big Brake approach with six stainless pistons trapped in a high-strength forged aluminum housing. It provides reliable stopping power and durability to control heavy loads on custom late-model trucks and SUVs. The caliper’s spec references a 1.75/1.38/1.38 in piston set and a 1.38 in disc size for proper rotor matching.
Wilwood Caliper-TC6R 1.75/1.38/1.38in Pistons 1.38in Disc