This is a set of four replacement steering block bushing from HPI. These steering block bushings go mount in the C-Hub where the pivot screw go into the steering block...
This is a replacement HPI Steering Crank Set, and is intended for use with the HPI Bullet ST 3.0, Bullet MT 3.0, Bullet ST Flux, Bullet MT Flux, WR8 Flux and the Ken Block WR8 Flux vehicles. ..