HRTEDR125 - Differential Locker Spool TRA Magnum 272R 2WD Elec

Steel locker‑style spool designed to replace the open or slipper‑style differential inside a 2WD electric truck drivetrain. When installed, the spool forces both axle output shafts to rotate at the same speed, preventing differential action. This increases traction and straight‑line acceleration on loose or low‑grip surfaces, at the expense of reduced differential action in turns. Hardened steel construction and precise gearing help maintain consistent torque transfer under high load.

• hardened steel construction increases durability compared with stock differential gears

• locker‑style spool eliminates differential action for improved traction on loose terrain

• precision cut surfaces maintain accurate mesh and reduce drivetrain lash

• suitable for 2WD electric trucks using standard spool‑compatible differential housings

• balanced design helps reduce vibration at higher speeds

• direct replacement for open differential components for bolt‑on installation

• supports stronger power transfer under acceleration on low‑traction surfaces