i am converting my 81 regal to a LSx powertrain but i am looking to replace my control arms, are they the same as a 2001 2wd blazer?????

 

No. G-bodies shared their front suspension with S10s of the same era.

 

this is why i am asking

85 mcss and 2001 blazer 2wd upper control arms are the same p/n from dorman 520-137 & 520-138

but i cant find a lower control arm # for a g body from moog, dorman, mevo or napa?????

ball joints upper and lower are the same upper control arms are the same

sorry if i confused some people in original post

 

You have Your own railroad now? Sweet!

 

Use aftermarket upper and lower-by the time You buy and install, go for the improved handling.

 

You can put the spindle on your control arms if I'm not mistaken. The 2wd blazer Xtreme came with big rotors and dual piston calipers. They need a little bit of tweaking but pretty much bolt in. These spindles have a more expensive bearing to replace but accept an even larger Camaro rotor and caliper. Look on g-body sites for more/better info...this is just a short summary that is probably not very accurate.

I like: www.montecarloss.com & www.maliburacing.com. There are dedicated Regal/Grand National sites as well as the gbodyforum.com