Exotek Tenacity and Lasernut HD Rear Alloy Aluminum Gearbox Set. Constructed from heavy duty CNC-machined aluminum, this optional gearbox is intended for the Losi Lasernut and Tenacity platforms to deliver extra durability, precision gear mesh and alignment over the composite gearbox. In addition, the alloy construction ensures the drive shaft gear maintains 100% teeth engagement against the differential gear to eliminate the problem of worn gear teeth and poor gear mesh.
NOTE: Gears are not included.