The two check valves tested were the standard integrated pump outlet check valve and the Radium Engineering check valve

ensuring proper alignment

Handles up to 9500 RPM to support high engine speeds and power output

SuperTech valves ensures optimal power output and improved engine efficiency

Open Pressure: 195lbs@10mm

Walbro 525LPH Fuel Pump F90000285 Kit Options:Pump Only The two check valves testedWalbro F90000285 "Hellcat" Electric In Tank Fuel Pump, Rated for 900 HP 5150 DOES NOT OFFER A WARRANTY ON ANY FUEL PUMPS! SEE TERMS AND CONDITIONS FOR MORE INFORMATION. Dual channel turbine design for maximum efficiency under high pressure and high temperature applications. Made in USA by TI Automotive (parent company of Walbro). All pumping components have been validated to OEM specifications for approved use in E85 flex fuel applications. 100%