The kit includes a drop-in hardened steel pressure regulator valve as well as a redesigned TC regulator valves for a quick no-hassle install. Both the redesigned drop-in steel PR valve and TC regulator valve, feature longer lands which restores the hydraulic integrity of the circuit by utilizing previously unused and therefore unworn areas of their bore. Furthermore, the longer lands increase bore longevity by redistributing the load over a greater surface area. The kit also includes a low/reverse piston housing no-shrink gasket as well as TransGo engineered accumulator piston seals and expander wires (for use with aluminum accumulator pistons only) and the special tuff seal for the underdrive clutch piston. Lastly, the kit also includes accumulator spacers to make the releasing clutch exhaust faster, resulting in shifts that are shorter and cleaner.