The Kyosho LA405 Drive Joint Cup is a purpose made replacement for LAZER ZX7.5 chassis. It connects the drive shaft to the universal joint and locates the shaft while transferring torque through the drivetrain.
Provided as a spare for maintenance or repair after impact or wear, this cup is intended only for LAZER ZX7.5 fitment. Inspect the part for wear or distortion prior to installation to prevent drivetrain runout.
Practical installation steps: check mating surfaces and any retaining pins or fasteners for damage, ensure concentric seating on the drive shaft, and confirm the joint rotates freely after assembly. Small alignment tweaks can reduce vibration and improve smoothness for consistent power delivery.
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