Moroso introduces Part # 22172, a BBC high volume billet aluminum oil pump that is engineered to fit Moroso Part Nos. 20033 & 20034 10″ deep oil pans. Benefits over a standard cast oil pump, is 6061-T6 billet housing with 3 times larger mounting boss area to prevent breaking, an increased inlet area to prevent cavitation and will clear 4-3⁄4″ stroke with most steel rods.
Has a trust bearing assembly which increases housing and gear life due to drive shaft axial forces on the drive gear, Patent No. 5,810,571.