Tenacity Lasernut HD Diff Case A (ETK2109)

This heavy-duty alloy differential case is designed for the Losi Tenacity family, including Lasernut, DB, and TT models, to deliver improved durability and easier servicing during demanding driving.

Its two-piece construction makes sealing and maintenance simpler than with three-piece designs, while a polished, hard-anodized finish adds durability. It can be used in the front, center, or rear gearbox using stock internal parts.