1994-1995 7.3 17 degree OBS HPOP with new gasket, included. Come standard with steel inserts threads in the pump. Upgraded above factory 15 degree HPOP. Each pump is flow tested to eliminate DOA pump issues. Very beneficial upgrade to replace worn high mileage HPOPS. PLUS, added performance when used with tuning or upgraded injectors. Recommend this pump up to 200cc injectors or lower. Free return shipping label provided for core exchange in the lower 48 states. There is a $275 REFUNDABLE CORE charge. Pumps not returned within 30 days, WILL NOT be refunded back!