4Pack ShareGoo 1.9 inches Tire Foam Dual Stage Rubber Inner & Outer Foam Inserts Firm for 114-120mm Tire Compatible with Axial SCX10 90046 Traxxas TRX4 Crawler Wheel (Blue)

The size of 1.9 dual stage foam: 110*35mm/4.33*1.38in, fit for 1.9"" tires which outer diameter is 114-120mm.Please check the size before buying.. The 1.9 tire foam firm compatible with Axial SCX10 90046 Traxxas TRX4 RC4WD D90 Tamiya CC01 Redcat Gen8 mostly 1/10 crawler tires .(OD: 114-120mm).. The crawler tire inserts are made of foam material, sturdy soft, not easy to break; The inner ring made of rubber,high wear-resistant and excellent durability,also it will increase the weight of the rc crawler tire.. Inner Ring Color:Blue/Red(Optional);The closed cell foam is very durable and the outer foam firm for maximum traction,design for increasing grip. Package includes 4Pcs 1.9 tire foam dual stage,easy to install and it improve performance.