Wheel Adapters

Hi all, anyone using wheels adapters on their Tundra? Asking because I have 4 wheels and tires from my FJ that I was hoping I could use on my Tundra. Obviously I need to go from 5x150 to 6 x139.7.
Looking for info/opinions. Is it possible, is it safe, best brands to buy.

Thanks in advance.

 

Thats not common on these trucks and I wouldn't do it myself.

 

I tried the spacer route, an adapter but just adding width rather than changing the lug size/quantity. I did my best with them - purchased the recommended Spidertrax spacers, and took my time with wheel and hub prep. I liked them, but in the end I’m just too sensitive to small changes on the wheel side and I could feel them shake at different speeds on my commute. After that I saved up and purchased new wheels which I much prefer. I got the look and feel I wanted

 

One thing to consider is the unavoidable width you'll gain from the adaptors plus the possible less offset of your fj wheels could lead to rubbing. Although not as common, I don't see it as any less safe than spacers. Provided the good quality and hub centric.
I've run spacers on many of my vehicles and I've never had issues. I just make sure the surfaces are clean. Torque them correctly. Remove wheels and re-torque after a bit.