I was changing my belt, pump and all that on my B16 the other day and noticed my pulley is chipped off on the outer side. I have a B18C block and the pulley was just chillin there in good condition so i looked at them and the B18C is a little bigger/wider than the B16 but fitment was the same. So I slapped it on and seems to be fine (haven't started motor yet). Is it ok to use it or should I put my B16 one back on?

 

yes, they are interchangable

 

thanks mang