i have a set from an a1, im buying an a4 block this week, do i need the balance shafts?

 

man are you lazy or what, hehe don't make me go to slhondaparts.com and look this up..


edit : ok so i was board.. on sl i used a 94 vtec and 2000 base to compare

its looks like the rear balancer shaft has the same part number but the front is different . i suggest going to slhondaparts.com and using the exact vehicles your balancer shafts came from and compare part numbers