This anti-cavitation model features machined grooves in the housing and cover to reduce cavitation effects in high-RPM applications (housing & cover are also coated with manganese phosphate for rust prevention and longevity). The cover is doweled to the pump housing to ensure shaft bore alignment. The pump relief valve has a screw-in plug instead of a pin. The driveshaft has a male hex drive, and the corresponding female hex intermediate shaft is included. The 10552C uses the high pressure spring only.
With this pump design, oil pressure is slightly reduced at idle. The item "SBC Chevy High Vol OIL PUMP Anti-Cavitation Model for High RPM Use Fast Shipping" is in sale since Sunday, October 10, 2021.
This item is in the category "eBay Motors\Parts & Accessories\Car & Truck Parts & Accessories\Engines & Engine Parts\Oil Pumps & Parts". The seller is "nitro3400" and is located in Whittier, California. This item can be shipped to United States.