Hard-coat anodized CNC machined aluminum housing with a phosphate coated CNC machined cast iron cover for improved oil pump performance and durability. Pump is supplied with a high pressure by-pass spring already installed and also includes a stock pressure spring. Additional o-rings are also provided.
Oil Pump-Pro Flo for Chevy LS series. 18% additional volume over stock. Aluminum body, CNC machined cast iron cover, includes additional o-rings.
