Foam Inserts For Scale Wheels (2" - 4")

Foam Inserts for Diamond and Straight Tread Wheels (pair) SKU WHEEL DIAMETER FOAM1 2.00" TO 2.50" FOAM2 2.75" FOAM3 3.00 TO 3.50" FOAM4 3.75 TO 4.00" Fits Robart plastic scale wheels and tires for 2"-4"aluminum wheels Fills the gap between the hub and the interior of the tire to make the tire more rigid Must for all airplanes weighing over 15 lbs.