Using pr3 pistons and rods in a ls??

[auditt225]

So Im rebuilding an ls motor in my crx. I went ahead and bought pr3 pistons and rods to put in the block. Will it fit Or will it hit the valves? Im new to this honda stuff. Please explain.Thanks

 

[TAGURIT]

i would not use the b16 rods, they are shorter than the b18 rods, you can use the pistons though