Topic: differential gears

[mustangwannabe302]

i recently bought 3.50 gears and a mini-spool for my mustang's rear-end my question is should i replace the bearings while i have the chunk open and if so what are the bearings called? Don't worry i am not installing myself, i have a mechanic friend who can do it but is very busy most of the time and i cant get a hold of him to ask ... thx

[66GTKFB]

Speed costs money, how fast can you afford to go?

[Soaring]

Yes, you replace everything while you are in there.