This Kyosho LA402-03 diff bevel shaft is an RC-scale replacement component supplied as two pieces for the LAZER ZX7.5 differential assembly. It restores proper bevel gear engagement inside the model differential, helping preserve torque transfer and consistent gear meshing after wear or damage.
Practical notes for hobby use: inspect associated ball bearings and bevel gears when replacing the shaft, keep mating surfaces clean, and confirm the diff housing clearance before final assembly. The shaft helps maintain accurate bevel gear alignment, which directly affects driveline smoothness and predictable traction in 1/10-scale setups.
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