Tamiya 54502 TT-02 Aluminum Propeller Joint - Durable Drivetrain Upgrade  [54502]

Boost TT-02 drivetrain efficiency

If you want smoother power from a TT-02 chassis, the Tamiya 54502 Aluminum Propeller Joint is a direct upgrade. Made to replace the stock resin couplings, these aluminium joints reduce drivetrain play and help cut transmission power loss.

Track-focused aluminium advantages

Swapping resin for aluminium brings practical benefits: increased strength and more consistent rotation that give steadier power delivery. That results in crisper throttle response and improved control when running laps.

Simple fitting and basic care

Installation is straightforward but check that grub screws and fasteners are tight and that the joint rotates without binding. Regular inspections and light lubrication of contact points will keep the drivetrain reliable.