This Kyosho LA402-03 diff bevel shaft serves as an RC-scale replacement supplied as two pieces for the LAZER ZX7.5 differential assembly. Its purpose is to reinstate proper bevel gear contact within the differential, helping the unit maintain torque transfer characteristics and even gear meshing after parts show wear.
Practical notes for hobby use: when replacing the shaft check bearings and bevel gears for wear, keep the mating surfaces free of debris, and verify diff housing clearances before reassembly. Correct shaft installation supports consistent gear alignment, which affects drivability and traction response in 1/10-scale models.
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