Surplus to requirements as was an incorrectly supplied item.
Yukon Performance 10 bolt steel spool for V6 Toyota with 30 spline axles. Yukon performance spools are made from the highest quality materials to ensure high strength and long life in performance applications. Spools provide 100% power to both tires at all times and are a lower cost alternative to lockers. Spools are not recommended for street driven vehicles. Yukon Performance spools come with a one year warranty against manufacturing defects.
Part# YP FSTV6-30
,but being as the truck still does road driving i better not,if you've still got it in 6months or so maybe ill buy it and put it in a second head for when i go on trips with a trailer