i have a 89 crx si.I am getting new lcas.do i need to buy any hardware to make it work or will the stock sway bar hardware work?

 

if there rear you should be ok

 

the stock sway bar bolts thread into the lca.do blox lcas have threads for this?

 

I dont even think the blox lca's have the hole in the right spot. avoid any problems and just spend a little more cash on the skunk or function7 arms if you're dead set on lower control arms. if you get shitty ones, you have to get adjustable end links. you end up spending the same or more for an inferior product.