BILLET ALUMINUM FORWARD DRUM W/ 1-3/16" 27 SPLINE "INSERT" STYLE SHAFT (USE WITH BILLET COVER)

The Coan Racing CCP‑0228603I forward drum and shaft assembly represents a precision-crafted performance upgrade for Turbo Hydramatic 400 applications requiring a 1‑3/16" 27‑spline system. Meticulously machined from billet aluminum, the forward drum offers a lightweight yet incredibly strong foundation for high-torque use. It features a robust insert-style 27‑spline input shaft.

The CCP‑0228603I provides a cohesive, direct-fit solution that minimizes weight and optimizes rotational mass. This results in faster torque response, crisper shifting, and improved durability in demanding drag-racing or circuit environments. For transmission builders and racers aiming to maximize both strength and performance without excessive mass, the CCP‑0228603I is a top-tier choice.