Tamiya 10319 - Mini 4WD Propeller Shaft C Set, direct fit for FM-A / Super X / Super XX  [10319]

Tamiya 10319 - Propeller Shaft C Set for Mini 4WD FM-A, Super X and Super XX chassis

The Tamiya 10319 Mini 4WD Propeller Shaft C Set supplies two precision hex shafts designed as direct replacement parts for FM-A, Super X and Super XX chassis. These shafts are made to restore secure drivetrain coupling and reduce slop after extended running.

Fit and function summary

These propeller shafts slot into the drivetrain geometry of compatible Mini 4WD frames to maintain a tight connection between gears and axles. The hex profile helps prevent rotation slip under high rpm, which is useful during competitive runs or practice sessions.

Tuning use and upkeep

Beyond simple replacement, the set supports routine maintenance and modest upgrades aimed at retaining drivetrain efficiency. Keeping spare shafts like these on hand lets you swap parts quickly between heats to avoid downtime on race day.