The 2024+ KTM/Husky 150cc TBI (throttle body injection) Power Kit includes a billet TSP head (cap and insert), reflash of your stock ECU with improved fuel maps, advanced ignition, more refined power valve settings and increased oil consumption. A head O-ring andamp; washer kit, and an NGK spark plug are also included. TSP Power Kits offer the best performance gains for all late model fuel injected two strokes.