When an Engine sits for a long time these Oil squirters are the First item To get clogged And thatÂ’s not good because these are wHat keeps your pisTons cool. So if your doing a rebuild or have And Engine that some hasnÂ’t taken care of replace these To ensure that your Engine can keep Up with the abuse you are going To put it through. Sold individually RBs require a Set of 6.
