FT Octalock LCF Slipper Pad, 19mm The Octalock version slipper pads are only compatible with Octalock spur gears. However, customers can use #9611 Slipper Pads V2, or #91197 LCF Slipper Pads with an Octalock spur gear. Use for 6 series models Team Associated indicates this will work with: RC10B6 RC10B6 Club Racer RC10B6.1 RC10B6.1D RC10B6.1DL RC10B6.2 RC10B6.2D RC10B6.3 RC10B6.3D RC10B6D RC10B74.1 RC10B74.1D RC10SC6.1 RC10SC6.2 RC10T6.1 RC10T6.2