T56 Hydraulic Throwout Bearing

Model ID: YZ137

The YZ137 T56 Hydraulic Throwout Bearing is a high-performance Concentric Slave Cylinder (CSC) engineered specifically for the legendary Tremec T-56 six-speed transmission. Often found in high-horsepower applications like the Corvette, Camaro, Viper, and Mustang Cobra, the T-56 demands a release system capable of handling heavy aftermarket clutches. The YZ137 replaces the factory fork and pivot ball mechanism (or standard OEM CSCs) with a reinforced hydraulic assembly.  This direct-mount design eliminates the deflection and geometry issues common in mechanical linkage systems, ensuring that 100% of the hydraulic force is applied linearly to the pressure plate.

Designed for the street and the track, the YZ137 features a floating bearing design that self-centers on the transmission input shaft, reducing wear on the bearing retainer and preventing squealing or chatter. The internal hydraulic seals are upgraded to high-temperature Fluorocarbon (Viton®), offering superior resistance to the extreme heat generated during repeated hard launches or track sessions. Whether you are performing a T-56 swap into a classic muscle car or upgrading a modern sports car, the YZ137 provides the consistent, responsive pedal feel required for precision driving.