A higher pressure bypass spring in an oil pump forces more oil through the engine while a lower pressure spring allows for more oil to be recycled within the pump. This spring allows you to replace your stock standard pressure spring with one of a higher pressure. The spring rasies the oil pumps bypass pressure to 40-65 PSI.

Features:
*A higher pressure bypass spring in an oil pump forces more oil through the engine while a lower pressure spring allows for more oil to be recycled within the pump
*Made In USA
*The spring raises the oil pumps bypass pressure to 40-65 PSI