Not sure about your link but I can say these are NOT a drop in replacement ...
Sea Dog 224300-1 Push-Button Rim... https://www.amazon.com/dp/B002FVKG2E...p_mob_ap_share
I bought these to convert from brass to silver, hoping for a quick drop in replacement. They were not. However I was able to disassemble the old mechanisms and clean them and relubricate them with some silicone oil and now they work great. Luckily the knob and ring from the new ones were compatible so I got the result... just took a little more effort.
If yours are just sticking like mine were, try rebuilding them. Might work for you.
Sent from my iPhone using Tapatalk