An oil pump gear or rotor kit allows for the refurbishment of a worn oil pump by replacing its internal moving parts—the gears or rotors and the housing cover. This is a cost-effective alternative to replacing the entire pump assembly when the pump body is still in good condition. We offer precision oil pump gear and rotor kits. These kits restore the pump's original clearances and pumping efficiency, effectively renewing its ability to maintain critical oil pressure and ensuring the continued health of the engine's lubrication system.