RC4WD Lowboy Walking Beam Suspension Upgrade for Tamiya 1/14 Truck Trailer

Walking Beam Suspension 6-pack 3D Printed

At least one of my leaf springs would break every meet and it was getting old waiting for replacements to show up. These upgrade replacements do not break!

The Cons

If you're interested in maximum articulation, stick with the metal leaves. The walking beam articulates fine for most terriain, but there is no longer any "spring". 

The Pros

These will not break and still provide some level of articulation. I'd rather not get a "saggy" axle at a meet. Spares of the stock springs are time consuming to obtain.