I've been running the spacers for years on my cv's because of my lift.I realized they are the same length with the spacers as the NNBS cv's. Swapped them out today. They have better angles now and no more spacers.
Don't know if this is old news but just wanted tell anyone with a lifted NBS.

 

Direct bolt in? That's good info, thanks!

 

Direct bolt in.

 

I'm gunna measure and see if they will work in mine... you took any pics yet

 

NBS cv 21"
NNBS cv 22 7/8"

My fabtech spacer = 1 7/8"

No pics yet.

 

Great info!

Just checked rockauto and they have cv's for 45 bucks. can't beat that!

 

What's the parts number if you don't mind?

 

661430

 

10039 autozone