FS15_385

FlubberStufferz Performance Inserts for 1.55 wheels and 3.85 tires. - Forward Propulsion Technology, industry first technology we introduced with our 24th scale SlymeBallz Performance Inserts. We brought that same tech up to our FlubberStufferz line. In the normal rotation direction, this takes deformation caused by conforming and pushes it behind the tire to create a pushing motion to help get through the tuff stuff! -Dual Direction Conforming Rates, something we've been playing with for months! With some cleaver placement and design work, we've been able to change the conforming rate when the insert rotation direction is simply flipped. This does a few other interesting things as well... When reversed, the 1st stage gives easier, and depends on the 2nd stage for support. It also deflects deformation differently and places that deformation on the contact surface. Our inserts have a soft outer stage, and a stiff inner stage. They conform to terrain as required and are well tuned for al