Originally Posted by
SoCal Jared
Goin for my first ball diff rebuild and my LHS was confused on what part number I needed for the ft b4.1 and im also confused which exact rebuild kit I need. Please advise, thanks in advance. From iPhone.
B4.1 now? Your going to need the entire ball diff assembly for the b4.1 or sc10. They're exactly the same. However, I would suggest the bfast (carbine main/ceramic thrust) ones as they appear to last much longer than the stock ones as you're learning.
Call the damn straight and don't crash Kuya on the first turn!!