Collection: 1.9 Preformance Insertz

Introducing FlubberStufferz Performance Inserts for 1.9 wheels in both 4.19 and 4.75

-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 the FS 4.75 is reversed, the 1st stage gives easier, and 2nd and 3rd stage act together to give the insert a variable 2 stage effect. When the FS 4.19 is reversed, the first stage gives easier, and depends on the stiff 2nd stage for support. It also deflects deformation differently and places that deformation on the contact surface. 

Our inserts have a soft outer stage, medium inner stage (for 3 stage only) and a stiff inner stage. They conform to terrain as required and are well tuned for all rigs varying from sub 5 lbs comp rig to 12 lbs scale rigs! Sidewall support is incredibly stout, which gives un matched turning and side hill performance. 

We have had a strong focus on fitment. Every 1.9 wheel and tire we have tested fits as intended. Another main focus was leaving no room for improvement. We take our design, prototyping, testing, production, all the way to the source of our fillament, very seriously! Made in MN, USA and we use fillament that is also made in the USA!

These will now be sold in sets of 2