INPUT HOUSING SUPPORT KIT, 700R4/4L60E

The COA‑92876 Input Housing Support Kit is a precision-engineered rebuild component designed to reinforce the input housing assembly in Turbo Hydramatic 700R4 and 4L60E transmissions. This kit includes a support sleeve, overrun clutch piston, and O‑ring, all machined to Coan Racing’s exacting tolerances to improve structural integrity at a critical junction. By stabilizing the input housing and eliminating the common issues under high-load conditions, the kit dramatically enhances hydraulic pressure consistency and preserves seal integrity. Ideal for performance builds or race-prepped transmissions, the COA‑92876 ensures smoother operation and reliable long-term durability by securing precise alignment right where it’s needed most in the drive-train assembly.