BlackZon Slyder/Turbo Slyder Spur Gear & Drive Pinion Gears BZN540020

This is a Blackzon BZN540020 Spur Gear & Differential Drive Pinions with the Slyder and Turbo Slyder 1/16th Ready-to-run 4WD Electric Stadium Truck. (also compatible with some other Blackzon vehicles - check your manual for compatibility).