TAMIYA M05 Touring Wheelbase Extender 257mm M05-31/LB by 3Racing  [M05-31/LB]

M05 wheelbase extender for handling adjustments

This RC wheelbase extender is made for the TAMIYA M05 chassis and supplied as part M05-31/LB from 3Racing. It sets the wheelbase to 257mm so modelers can try different handling trims without swapping the chassis.

The upgrade only alters the wheelbase measurement and leaves drivetrain geometry and electronics like ESC, servo, and motor unchanged. Fitment is specific to the M05 layout and suits 1/10 scale touring or similar applications where small chassis changes affect balance.

Installation involves disassembling the relevant mounting points to move wheels or subframes into the extended positions; precise alignment and ride-height adjustments after refit will help achieve predictable handling shifts. This description concentrates on compatibility and tuning rather than a full installation walkthrough.

Compatibility notes: Intended for TAMIYA M05 chassis mounting patterns and 257mm wheelbase changes; check seller details for included parts and exact fitment before ordering.

This hop-up provides a quick method to evaluate wheelbase effects on stability and cornering on the M05 platform, useful for setup testing without altering core mechanical or electronic systems.