Tamiya Skyline Spare Rear Gear Case

The Tamiya Skyline Spare Rear Gear Case (HC-50478) is a genuine replacement component designed to refresh the rear drivetrain on the specified Tamiya Skyline models noted in the relevant kit manuals. It houses and protects the rear differential and gears to help maintain smooth, consistent running.

Using an original Tamiya part helps preserve factory fit and function during routine servicing or repair work. For best results, refer to your model’s instruction manual or parts list to verify the correct part number before installation.

Key Points

• Genuine Tamiya spare part
• Part number: HC-50478
• Rear gear case for Skyline models as detailed in kit documentation
• Supports smooth, reliable drivetrain operation
• Suitable for maintenance, repairs, or restoring original performance