Tamiya 51351 - TB03 Gear Case A Spare Parts Set  [51351]

Tamiya 51351 - RC TB03 A Parts (Gear Case) SP-1351
Price:
£6.87
Brand:
Tamiya
Model:
51351
GTIN:
4950344513512
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Replacement Gear Case A for TB03 Chassis

Owners of TB03 models can use the Tamiya 51351 Gear Case A parts to replace damaged or aged gearbox shells. The injection molded plastic construction provides a reliable enclosure that maintains gear alignment for consistent performance.

Design and Fit

The Tamiya 51351 Gear Case A is formed to match the TB03 chassis geometry, offering precise mounting and correct internal clearances. The black plastic keeps the assembly lightweight while offering practical strength for everyday use.

Practical Installation Notes

Fitting these parts is a routine workshop task for RC hobbyists. They secure the drivetrain components and help keep grease and bearings in the correct positions to prolong transmission life.

Most aftermarket TB03-compatible gears will fit, but check for clearance with oversized pinions or spurs and ensure bearings sit flush in the housings.
Fit the gears and bearings, then rotate the drivetrain by hand while observing mesh; use shims or adjust pinion position until contact is even and minimal backlash is present.
Spares typically do not include screws, so reuse original fasteners or use appropriate replacements of the same size and thread to secure the case correctly.

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