I’ve decided to add some ball bearings to a few of my Shimano Nasci 500 and Sahara 500 reels .
I ordered some ballbearing line roller kits from Hedgehog , and ball bearings and washers from Amazon.
These will probably fit my Soare BB 500’s
If I find I can tell it makes a difference in the feel and performance of the reels , I’ll order more .
Edit : looking at a schematic for my Soare bb 500 , it may already have a ball bearing in its line roller . I hope it’s correct.