The Tamiya 54471 Steel Gear Differential upgrades the TA06 rear gearbox with durable metal bevel gears and a reinforced cross shaft. This change cuts down on gear deformation and improves overall drivetrain endurance versus factory plastic parts. It is compatible with TA06, TA06 PRO, FF-03R and XV-01 layouts.
The set contains all items needed to convert the rear differential to metal gears. Included parts are:
Fits the listed Tamiya chassis models; note that a standard FF-03 requires the 54398 FF03 Gear Case to accept this differential. The upgrade helps keep handling predictable under race conditions and lowers the chance of gear-related failures.
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