I feel like I found a pretty good deal with a Dynatrac Kit with Dynaloc Hubs on Amazon for $2200, I know there are a few other guys on here that have Spyntec hubs for quite a bit less.you'll have to ask them on how they like them.
The added strength with a free float axle is incredible not to mention the gains you get with your front diff not always moving. I saw zero fuel economy increase when I did mine, but not why I did it.
SheepdogOutdoorsman wrote:Just out of curiosity, what kind of fuel economy increases are you 'free spin hub' guys seeing from this mod? Also, what's the average cost of the kit?