

The kit also includes new rubber dampener inserts that flatten out over time and new wire retainer clips to replace the occasional broken one. Furthermore, the longer lands increase bore longevity by redistributing the load over a greater surface area. Our drop in valves require no reaming or tooling.īoth the redesigned drop-in steel PR valve and TCC regulator valve, feature longer lands which restores the hydraulic integrity of the circuit by utilizing previously unused and therefore unworn areas of their bore. This TransGo Shift Kit includes a hardened steel drop-in two-piece pressure regulator and a redesigned TCC regulator valves for a quick no-hassle install. Secondly, the torque converter clutch regulator valve design and calibration were in dire need of an upgrade to address the TCC shudder complaint. Firstly, these complaints are the result of the wear in the pressure regulator (PR) valve bore and the pressure regulator valve balance bushing. This kit does not fit ZF6HP21, ZF6HP28 or ZF6HP34 with a GEN2 valve body.Ĭommon concerns with this transmission are TCC shudder, rough coast down shifts, gear ratio error and solenoid performance codes. This 6R80 Shift Kit fits 2006-14 Ford vehicles equipped with a GEN1 6R60, 6R75 and 6R80 transmission, as well as 2003-up BMW, Audi, VW, Aston Martin, Rolls-Royce Maserati, Hyundai, Kia and Jaguars vehicles equipped with ZF6HP19, ZF6HP26 and ZF6HP32 GEN1 valve body.
