TC6R calipers are purpose built to provide unsurpassed braking capacity on trucks and SUVs using 20 and larger wheels and tires. Combining the high clamping efficiency of the TC6R caliper with 16 diameter directional vane rotors and high friction BP-10 compound brake pads, TC6R kits provide the braking power necessary to control the higher rotating weight of ultra-sized wheels and tires, especially with high GVW vehicles and vehicles used for towing. TC6R kits are engineer application to be fully compatible with the OE master cylinder output and retain full function of the ABS system.