TAMIYA M05 257mm extension wheelbase kit by 3Racing M05-31/LB  [M05-31/LB]

Wheelbase extension for TAMIYA M05

This is an RC-scale wheelbase extension kit designed for the TAMIYA M05 chassis, supplied under 3Racing part M05-31/LB. Its purpose is to set the chassis wheelbase to 257mm so builders can explore changes in handling and trim without replacing the entire chassis.

The kit changes only the wheelbase dimension and does not alter drivetrain type or electronic components such as ESC, servo, or motor. Fitment is specific to the M05 mounting layout, and the part is intended for model-scale tuning, setup testing, and balance adjustments on 1/10 or similar scale touring setups using the M05 platform.

Installation requires disassembly of the relevant chassis mounting points to relocate wheels or subframes to the extended positions; attention to alignment and ride-height after reassembly ensures predicted handling changes. This article focuses on compatibility and tuning role rather than step-by-step assembly.

Compatibility notes: intended specifically for TAMIYA M05 chassis mounting patterns and wheelbase adjustment; verify seller listing for included hardware and exact fitment before purchase.

As an RC-scale hop-up, this kit offers a straightforward way to test wheelbase effects on stability and turn-in on the M05 platform, allowing racers and hobbyists to tune handling characteristics without altering core drivetrain or electronics.