2-pack Tamiya 9804852 - 2.8 x 23.4 Cross Shaft set for TRF419 gear diff  [9804852]

Service part Tamiya 9804852 for TRF419 gear differential

The Tamiya 9804852 cross shafts come as a matched pair designed for TRF419 differential service. They are a direct-fit spare that helps keep your differential running predictably during sessions.

Where these shafts sit in the diff

Made to the correct dimensions for the TRF419, the shafts locate the differential gears and maintain correct mesh under load. Proper fit prevents slop and contributes to consistent handling.

Practical installation notes

Before installing the Tamiya 9804852 cross shaft, wipe all parts clean and check for contamination. Fitment should be snug; check gear backlash after assembly and recheck after a short running period.