The Spring Pin fits into corresponding holes on the spindle and the air intake manifold. It is inserted into the holes and secured in place by the spring action, creating a tight and secure connection. This connection ensures proper alignment and stability between the spindle and the air intake manifold.Attributes:• secure connection between the spindle and the air intake manifold • Withstand the harsh conditions and high temperaturesApplications:The Spring Pin for Connecting the Spindle to the Air Intake Manifold is a reliable and efficient solution for securely connecting these two components.