HKS Carbon Shift Knob - Toyota GR Corolla / GR YarisHKS Carbon Shift Knob Toyota GR Corolla GR Yaris Material: Carbon Thread pitch: M12x1. 25 6 speed sticker included Made in Japan HKS part no. 51999 AT002 Compatible with Toyota GR Corolla and GR Yaris. The HKS Carbon Shift Knob combines lightweight performance with a motorsport inspired aesthetic. The carbon fiber body paired with a machined aluminium base gives your interior a clean look, while the slightly reduced diameter improves hand feel and