HRTRXM9224 Steel Helical Diff Ring/Pinion Stock 12/24 TRX4M

Steel helical differential ring and pinion gear set in a stock 12/24 tooth ratio, engineered for the TRX4M crawler platform. The helical spiral cut design increases the contact patch between teeth, offering smoother meshing, reduced vibration, and greater strength compared to factory straight cut bevel gears, while retaining the stock gear ratio for balanced torque and speed characteristics.

• precision machined steel helical ring and pinion gears provide enhanced strength and durability over stock plastic straight cut gears

• stock 12/24 tooth ratio maintains original drivetrain speed and torque characteristics

• helix cut gear geometry delivers smoother meshing with reduced noise and vibration

• high carbon steel construction resists wear and withstands high load conditions

• compatible with front or rear differential housings on TRX4M vehicles

• precision machining promotes accurate gear mesh and consistent drivetrain performance

• ideal for scale crawler builds requiring reliable, stock‑ratio drivetrain components