I recently bought some blox rear lca off a guy he said they were off his civic and would fit my crx but now they look longer than stock ones so will they work? Or do I need a aftermarket brace or not work at all?

 

Fairly sure they came off a ek

 

If they are from an ek sell em and get the eg/dc ones

 

could be from dc or da. this may help you in the future
http://ef-honda.com/ben/EFhybridsus.php

 

DC lca's fit civic/crx fine. The odd ones that are vehicle specific are DA and EK arms.

88-95 civic, 94-01 integra arms are identical!
Excluding 88hf and type r