TA01 Alloy Main Drive Shaft Upgrade TA1025 by GPM  [TA1025]

Durability upgrade for TA01 drivetrains

The TA1025 alloy main drive shaft set is an aftermarket upgrade for the Tamiya TA01 chassis that replaces the weaker stock shafts with alloy components to improve strength and reduce wear. These shafts aim to give a firmer connection from gearbox to drivetrain for more predictable response.

Installation follows standard TA01 service steps: open the gearbox output area, remove the original shafts, fit the alloy replacements, and double-check clearances to avoid interference. Use existing fastening hardware if still serviceable and check the spur gear and bearings while reassembling.

In practical tuning terms, alloy shafts are a useful upgrade for drivers who want dependable drivetrain behaviour during repeated sessions or higher load situations. They do not alter gear ratios or motor performance but reduce flex compared with stock parts.

Opt for this set when you need a direct-fit durability improvement, and combine the swap with a quick inspection of related drivetrain components to ensure reliable running.