Kyosho LA406 - Aluminum Center Shaft (64.5/7075) for Lazer ZX7.5  [KY-LA406]

Aluminum center shaft for ZX7.5

This is an RC-scale aluminum center shaft designed for the Lazer ZX7.5 platform, offered as Kyosho part LA406. The shaft measures 64.5 and is machined from 7075 aluminum to provide a stiffer alternative to stock components without changing the chassis layout.

Functionally it serves as the center drivetrain shaft in the vehicle's transmission train, aligning with existing bearings and gearbox spacing on Lazer ZX7.5 models. When replacing the original shaft, verify bearing seats and center distance to ensure smooth mesh and minimal play.

For setup and tuning, the LA406 center shaft is intended to influence drivetrain rigidity and rotational consistency; small changes to center shaft material can affect how the car delivers power through the center differential and associated gears. Use standard RC maintenance practices when handling and installing this part.