Not too much to say about the fit kits, they do what they need to. I used this particular one on a Shimano crankset spindle, and spacing was exactly how it should have been, no slop at all.
As many folks will have observed, SRAM cranksets have some inherent flaws. It's a saving grace that there's a fit kit for the vastly superior CK bottom bracket. It's infinitely better than using the cheesy gxp unit. Thanks fit kit!
this is needed, the instructions made sense, easy enough.
Collect them all and be set for life.
Got this just in time to build up my new Melee with my Chris King T47 bb, appreciated the super fast shipping as always.
Part fit perfectly first time.