b body bucket seat belts

I am converting my 70 RR to bucket seats, I need seat belts. I have done all the work to fit the bucket seats.

-Will 68-69 belts fit into a 70?
-Do I need to do any modification to accomondate the seat belts?
-Anyone selling seat belts?

Thanks Moparts

Check this out.
http://wescoperformance.stores.yahoo.net/nonresebe.html
I have retrofitted their 3-point belts into 5 classic cars already including my Charger. They have sets to fit virtually any application. Excellent quality and great people to deal with...and inexpensive too!

Check out this thread...
http://66-67charger.com/forum/ubbthreads.php?ubb=showflat&Number=104335&page=1

www.BEAparts.com sells seatbelts that look correct for bucket seats in multiple colors. That is where I got my seat belt set from. They look very nice and I was glad to replace my old belts with something new.