Exotek MK3 Slipper Pads are a high grade LCF pro style slipper pad option for Octalock type Associated spur gears. These slipper pads have a small 12mm inner diameter for more surface area for improved slipper efficiency. These can also be used on standard DR10 spur gears by trimming off 4 tabs with scissors. Package includes three slipper pads.