This R&G Engine Case Slider, specially designed to protect the left-hand side engine casing of the Yamaha MT-09 (FZ-09 '13-'20), SP ('18-'20), MT-09 Tracer (FJ-09 '15-'20), Tracer 900GT '18-'20 & Niken '18-'20 models in the event of a crash, drop or slide.