• Powder metallurgy planetary gears for reliable strength in a compact form
• All-helical gear design for smoother, quieter operation under load
• Metal diff case (center housing) made from 7075-T6 aluminum alloy for high rigidity and low weight
• CNC-machined nickel-chromium alloy steel bevel gear (helical teeth)（steel makeup#4340）
• CNC-machined nickel-chromium alloy steel drive bevel gear (helical teeth)（steel makeup#4340）
• Nickel-chromium alloy steel drive cups for impact resistance and longevity（steel makeup#4340）
• Grade 12.9 gold-colored, titanium-coated screws for corrosion resistance and secure assembly
• Fully assembled and ready to install

What's in the box?

• 1 × Rear 40T Differential Assembly

• 1 × Rear 14T Drive Bevel Gear

Compatibility

• Direct fit for the rear differential mounting position of the LOSI 1/10 REY platform.

  • (Confirm gear mesh and axle alignment before installation.)

Note: Due to the unique internal design of LOSI’s stock differential, it uses grease instead of differential oil. For the latest BAJA REY 2.0 models (LOS03046 and LOS03049), please use FZCSREY01 instead.