The Venture V8 Skateboard Trucks are a set of 2 vintage trucks from the renowned brand Venture Trucks.  Designed for outdoor sports and skateboarding, these trucks provide a solid and stable ride for smooth skating and tricks.

I know nothing about these but they seem to be workable. Probably quite old. They are about 8.5" from the ends of the nuts on each end of the axle. Made in USA.