Tamiya Fun Craft Series No.272 DIFFERENTIAL GEAR UNIT

[A Gear Unit Essential for Car Models That Enables Smooth Cornering] Differential gears are essential for smooth cornering and are found not only in real cars but also in RC cars. This is an assembled gear unit that adjusts the rotational speed of the inner and outer tires when turning a corner. The case is transparent, allowing you to clearly see the meshing and movement of the internal bevel gears. Power is transmitted to the left and right tires via 3mm metal hex shafts. It’s easy to use when combined with items from the Fun Building Series, such as the Universal Plate and Universal Arm. 【Basic Specifications】 ・In addition to the transparent case and internal gears made of low-friction resin, the set includes three hex shafts (50mm), screws, and grease. ・The input-to-output gear ratio is 3.17:1.