This Schumacher Racing Products factory replacement 5 gear transmission case is designed for the Cougar LD2, LD3, Storm ST, and Storm ST2 platforms. Cast in metal, it provides the structural housing for the drivetrain gear stack and mounts directly into the chassis. It is a direct-fit replacement for worn or damaged transmission cases on compatible 2WD 1:10 vehicles. Features: 5 gear transmission configuration Metal construction Factory replacement fitment for LD2, LD3, ST, and ST2 platforms Direct replacement for OEM transmission case 7/7/26 cs