Designed to reduce excessive leak down at high RPM in Ford 4.6L 4V Modular engines, these performance lash adjusters ensure valvetrain stability with greatly improved durability.
Lash adjusters in Ford Modular engines can leak down under high RPM, causing lost duration and lift, as well as increased valve train wear. The COMP Cams Ford Modular Performance Lash Adjusters are engineered to have a slower bleed down rate compared to stock lash adjusters. The slower bleed down rate ensures valve motion more closely follows the camshafts, with less duration and lift lost at high RPM/load. Because they bleed down more slowly, COMP Performance Lash Adjusters provide far better valve train stability and high RPM durability. Built for durability, COMP Cams Performance Lash Adjusters feature a black oxide to prevent rust and corrosion.

Application Summary:

Year Make/Model
2006-2007 Avanti Avanti
2005-2010 Ford Expedition
2006-2010 Ford Explorer
2007-2010 Ford Explorer Sport Trac
2005-2010 Ford F-150
2005-2010 Ford F-250 Super Duty
2005-2010 Ford F-350 Super Duty
2005-2010 Ford Lobo
2005-2010 Ford Mustang
2006-2008 Lincoln Mark LT
2010 Lincoln Mark LT
2005-2010 Lincoln Navigator
2006-2010 Mercury Mountaineer

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