I have this 1920s Stewart Warner swivel speedo assembly. Came off of a 1927 truck and I'm sure it fits many more. Very unique and awesome mechanism. Includes brass gear that bolts to the wheel, swivel unit with gear, and speedometer cable. Everything turns nicely and I can not find any real damage. $350 obo for everything. Will also trade on 62 c10 parts, SBC parts, th350 shifter