This Schumacher Racing Products factory replacement bottom plate is designed for the KF/2, KD, KC, LD, and ST platforms. It is a structural chassis component that serves as a foundational brace, integrating mounting points for bulkheads and other drivetrain assemblies. Replacing a cracked or damaged bottom plate restores proper chassis geometry and keeps your build running true. Features: Fits KF/2, KD, KC, LD, and ST platforms Integrates multiple screw and post mounting points Structural chassis brace for bulkhead and drivetrain support Molded plastic construction 7/7/26 cs