Category: Tech Tip – Arms, Hubs, Shaft…etc

Sometimes when you break the rear C hub, you can use alternatives that are not 100% “compatible”. Refer to the photos below, the DT02 right rear C hub is a metal one originally designed for another model. It is smaller, uses smaller bearings, and has a narrower lower mount point. If you happen to have […]

  This is a simple upgrade of the front suspension for the Tamiya Hornet and Grasshopper. Marginally better than before.

The knuckle arm is also known as the “steering knuckle” or “hub carrier.” This part is essential for connecting the wheel to the suspension system and plays a crucial role in allowing the wheel to pivot for steering by providing a pivot point for the movement of the wheel during suspension travel. The wheel is […]

A wider wheelbase provides a larger footprint for the RC car, which enhances its stability. A stable car is less prone to tipping over, especially during high-speed turns or maneuvers. This is particularly important for RC cars used in racing or off-road environments. Wider wheels create a larger contact patch with the ground, allowing for […]

Fixed with zip ties:

The Frog features universal drive shafts in the rear to enhance efficiency and reduce the chances of binding during suspension movement. However, the shafts tend to fall off easily. To solve the problem the cheap way you need to restrict the span of swing of the arm. You may use zip tie to do this. […]

Tamiya has reissued the Frog over the years, allowing new generations of RC enthusiasts to experience this classic model. Reissues often come with some updates and improvements while retaining the nostalgic design. Still, there are issues that still persist even in the new generations. Front wheel fell off: Front arm mount loosen:

Refer to the example below, the lower arm’s join was broken after a crash. Instead of getting a replacement, you may drill a hole and then insert a screw over there to serve as a join: