Silicone Rubber Insert Foam Fit 118-122Mm (4.75" OD) 1.9" Wheel Tires for 1/10 R
It improves traction and grip to help your rig to ouf of tough situations. More superb sidewall support than regular foam to keep the shape of tires. Suit For: 118-122mm 1.9" Tires. 4 Silicone Rubber Tires Inserts.