PKT's New bolt on Sniper Adaptor Kit for OTK Chassis. If you are looking for linear front end adjustments for your chassis look no further. We have engineered a high quality kit that will allow you to bolt on this system at the track. The system includes 2 precision adaptor rings, 2 spherical sockets, 2 spherical washers, 2 king pins & zinc plated hardware to mount the system. The adaptor rings and spherical components are made from high quality stainless steel. You must select whether you are using this for 8mm or 10mm king pins. When installing this system you will use your existing spindle ride height spacers, lower OTK centralizing or eccentric pill, spacer, king pin nut and safety clip.