This aluminum propeller joint is an aftermarket replacement designed for the TAMIYA TT-02 chassis. Precision-machined with a black finish, it provides a robust alternative to plastic couplers and helps maintain drivetrain alignment under load.
Application: the joint fits at the TT-02 propeller shaft coupling point to preserve concentricity between rotating parts and reduce unwanted play that can affect handling and transmission response. It is targeted at 1/10 electric RC models as a durable upgrade option.
Installation: produced for drop-in replacement using the chassis' existing mounting points and hardware. Always inspect and clean mating surfaces, perform a test fit, and run a low-speed spin check to confirm free rotation before regular operation. Regular maintenance inspections will help catch wear early.
Tuning notes: metal couplings change vibration transmission and load distribution relative to plastic parts, so re-evaluate gear mesh and drivetrain runout after installation. Prioritise alignment and bearing condition to maximise the joint's dimensional benefits.