Need spare tire bar for a 720 pickup

Lug wrench???

My thought from the description was the rod that goes into the mechanism that lowers the spare. Virtually the same part on any Nissan (Datsun) that has an "under carriage" mounted spare. 510 wagon, 610 wagon, every truck ever made by Nissan, Xterra, and on and on. Later models I think are 3 piece set ups while earlier models are a 1 piece. The D21 rod is a 1 piece IIRC. Most likely can be sourced through a Nissan dealer.

Hey Kelmo, I think there are a couple different lengths ie I bet the 510 Wagon is the shortest............??  But correct, the Wagons & trucks all had them!

What is a spare tire bar?

Mike we are guessing he means the rod to lower & raise the spare............??

Well everyone (minus one) knows that's the spare tire hand crank