no difference for my money on a totally daily driven truck - not really useful unless you're going to disc brakes, just keep the balls greased and properly tightened

Bill


Moved over to the Passing Lane

"When we tug a single thing in nature, we find it attached to the rest of the world" ~ John Muir
"When we tug a single thing on an old truck, we find it falls off" ~ me
Some TF series details & TF heater pics