Tranzor

Any sponsors out there carry the Detroit Locker or the Tru-Trac for our aftermarket 12 bolts? I'm interested in getting one in the near future. (either the tru-trac 4 series carrier with 4.30s or the locker 3 series carrier with thick 4.30 gears that work with a 3 series carrier)

If I have to buy one, I'd much rather spend money with a sponsor than somewhere else.