FSpec is our new line of FlubberStuffers for SpecRC Comp Wheels. These feature a built in center ring that locks and auto centers the insert onto the wheel. Next-level side hold has been unlocked with these new versions. We will start with one of my favorites, the 4.90 for ruptures, available in our standard Soft, Medium, or Firm Conformity Rates. Baseline weights are listed, your choice will depend on the rigs weight and desired conforming rate. 🟢Med(sub 6lbs) this is our original/standard insert, it is very soft and is reccomended for light weight comp rigs for use in fronts. This does not have our "No Flat" 3rd stage, this keeps things extra soft for those looking for ultimate conformity yet stout side wall properties. Comes standard with our Directional Conforming Rates, and Forward Propulsion Technologys. 🟢Firm (sub 9lbs) this is our mid range insert that comes standard with our "No Flat" 3rd stage. This provides support for either front or rear and keeps the tire from appearing flat yet still allows for conformity in the 1st and 2nd stages. The no flat stage will indeed conform under heavy load when required to. Also comes standard with our Directional Conforming Rate, and Forward Propulsion Technology. (Insertz are printed in our brand colors. They will come in one of 2 colors, random selection, green or purple) Package contains 2 inserts. ***All products are made to order. Please check the header on the main page for approximate lead times. Thank you for your support and patience - FlubRC
