These Tekno RC shock adjustment nuts are short aluminum collars used to set preload on shock absorbers. Finished in a clear anodize, they provide a low-profile fit for vehicles where standard-height nuts may not clear the shock body. This is a factory replacement set of 2 nuts, compatible with Tekno 1:8 platform shocks. Two matching O-rings are included in the package. Features: Short-profile aluminum collar design Clear anodized finish Includes 2 adjustment nuts and 2 O-rings Tekno RC factory replacement part 7/7/26 cs