1098L pin (approximately 41mm). Check your LEFT side axle hole on the 1098 to determine whether you need this pin or the other version(F0099-004), which is approximately 43mm. Fits left side of all 1198, Panigale, Multistrada 1200, Diavel models. See https://www.pit-bull.com/pdf/fitting_chart_oar_pins.pdf for additional fitment information.