Seat Belt Thoughts

Probably some exceptions, but my experience is seat belt anchor bolts are universally 7/16 - 20, even on otherwise metric vehicles.
https://www.serial-kombi.com/en-GB/...6-20-unf-length-32mm-for-all-vehicles-n320721

 

Thanks. Running off an old memory and I dislike having anything metric on my Jeep. It is almost unavoidable when doing upgrades these days. Always appreciate your input!

 

Me too. Although I am quite comfortable in the metric realm, I try to keep the two systems isolated from each other. But if you're compulsive about it you'll have to pull the head(s), drill out those hateful 14mm spark plug threads and drill & retap for these: https://brillman.com/product/25-champion-spark-plug-1-2-pipe-thread-2/