A worn shaft causes slipping and hard starting

This increases stability and lowers the CG of your vehicle

Imagine being able to easily change the offset of your wheel to fit different applications by simply changing out the hex

Clear untrimmed polycarbonate construction

EC5 and XT90

Hpi 4894 Mud Thrasher Tires 135X73mm (2pieces) Wheely King Crawler King Tekno Parts A worn shaft causes slippingHpi 4894 Mud Thrasher Tires 135X73mm (2pieces) Wheely King Crawler King This is a genuine HPI Racing pair of Mud Thrasher tires in 135x73mm size, fitting the Wheely King and Crawler King as listed in the title. The aggressive Mud Thrasher tread digs through loose dirt and slop, giving your truck the bite it needs off road. Sold as a set of two, they are the factory answer for replacing worn rubber and keeping your monster truck churning forward.