This gear can be used in the Used in the Toughbox, replacing the 50 Tooth Large Output Gear. It would be paired with a 16 Tooth Small Cluster Gear, in order to increase the output speed of the Toughbox. Standard Toughbox output reduction: 12.76:1 New Toughbox output reduction, using this gear and a 16 Tooth Small Cluster Gear: 10.71:1 Specifications: