This Hays Hydraulic Throw out bearing fits GM LS T-56, T-56 Magnum, and GM Super Magnum transmissions. Based on the popular 319-100 factory-style release bearing with the added benefit of matched -4 AN connections. Perfect for transmission swaps using aftermarket clutch master cylinders.

Hays Hydraulic Release Bearing Kit; For GM LS T56/T56 Magnum/GM Super Magnum Transmissions; W/LS LT Engines;