Sealed Power HT-2271 Valve Lifter

Speed Pro Ford Hydraulic Lifter 5.4L Ford BaSpeed-Pro hydraulic rollerlifter provides significantfriction reduction whilegreatly increasing horsepowerand fuel economy at the sametime. Valves open morequickly from a fully closedto a fully opened positionwith a hydraulic rollerlifter when compared to aconventional flat lifter.This then provides forenhanced performance, quieterengine operation, morehorsepower and still allowsfor proper vacuum and idlingcapabilities.