BILLET ALUMINUM PUMP COVER W/ 29 SPLINE BOLT-IN STATOR SHAFT, ADJ REGULATOR, USED W/ 1-3/16" 27 SPLINE INPUT SHAFT, NON LOCK-UP

The Coan Racing CCP-0228677F pump cover assembly is a high-performance, billet aluminum upgrade designed for Turbo Hydramatic 400 transmissions equipped with a 1-3/16", 27‑spline input shaft, non lock up. Featuring a bolt-in stator shaft with 29‑splines, crafted to enhance structural integrity and ensure smooth rotor drive engagement. The entire assembly includes an adjustable pressure regulator, allowing fine-tuned hydraulic control and shift firmness without requiring additional parts. Lightweight and compact, this pump cover delivers improved oil flow and pressure regulation in demanding racing and street-build environments.

With bolt-in design and superior materials throughout, the CCP-0228677F provides a rugged, efficient solution for builders seeking enhanced durability, fluid management, and performance in TH400 setups.