How hard is to add these (for the 15 mm spacers) in the back?
Is there a write-up - stickie?

thx

 

Knock them out with a hammer. Put on the reverse. Just make sure you get Nissan studs with the same shoulder or else it will not seat and be a PITA to remove with the lug nut spinning. I know from experience as I have just gone thru this with H&R studs......
http://www.sr20forum.com/showthread.php?t=156008

 

The best, and easiest way to do this is to use an impact gun to put the new ones one. Nock out the old ones with a hammer, and then tap the new one slightly into the hole and then use a lugnut and impact gun to press it in. Using a hammer to pound the new one in is a pain in the ***.

 

even if u dont have an impact gun u can use a tire iron to pull the bolts out.