Yep. 4 smaller pistons take up less space than 1 single large piston. Look at the 8 piston Brembo's nowdays. 8 possible pistons to seize. :BangHead::BangHead:
I dunno, had my share of sliders hanging up too. The third set on my gwagoneer right now, and the ones on it when I bought it sure weren't original. LOL.
These don't just stick or hangup or whatever. It's corrosion, dirt, etc.
The best thing way to minimize this is change the fluid regularly. Frequency base on conditions. And for everything but fixed type, makes sure all the sliding surfaces are good clean and greased.
