These cam phaser limiters are designed to allow the use of aftermarket springs and camshafts while still retaining the stock phaser. The limiters are two piece anodized billet aluminum and designed to fit within the stock phaser. These limiters are designed to limit the total travel of the cam phaser. They eliminate the durability issues associated with the phasers and allow the use of larger aftermarket camshafts and springs.
Note: Tuning is required after installing this product
These solid lockouts lock the internals of the stock style Ford 3V cam phaser to create a fixed gear with no moving parts and no internal mechanisms to fail. Simple in design and requiring no special tools to install. Also take a look at our wedge tool part number LPP823120 which dramatically increases ease of installation.
The use of aftermarket valve springs with increased spring pressure, as well as aftermarket camshaft profiles do not allow the factory Ford cam phaser to function properly and may even cause it to fail. The increased spring pressures and more aggressive camshaft ramp rates cause the phaser to behave erratically. The factory phaser cannot control these added pressures, and in the majority of cases the phaser will emit a knocking noise as the phaser struggles to control the camshaft position. This can also cause erratic idle, poor mileage and power loss..
Note: Tuning is required after installing this product
2005-2010 Ford Expedition Eddie Bauer 5.4 Liter Naturally Aspirated 2007-2010 Ford Expedition EL Eddie Bauer 5.4 Liter Naturally Aspirated 2008-2014 Ford Expedition EL King Ranch 5.4 Liter Naturally Aspirated 2007-2014 Ford Expedition EL Limited 5.4 Liter Naturally Aspirated 2011-2014 Ford Expedition EL XL 5.4 Liter Naturally Aspirated 2007-2014 Ford Expedition EL XLT 5.4 Liter Naturally Aspirated 2008 Ford Expedition Funkmaster Flex Edition 5.4 Liter Naturally Aspirated 2006 Ford Expedition King Ranch 5.4 Liter Naturally Aspirated 2008-2014 Ford Expedition King Ranch 5.4 Liter Naturally Aspirated 2005-2014 Ford Expedition Limited 5.4 Liter Naturally Aspirated 2011-2014 Ford Expedition XL 5.4 Liter Naturally Aspirated 2005-2006 Ford Expedition XLS 5.4 Liter Naturally Aspirated 2005-2014 Ford Expedition XLT 5.4 Liter Naturally Aspirated 2006 Ford Expedition XLT Sport 5.4 Liter Naturally Aspirated 2006-2010 Ford Explorer Eddie Bauer 4.6 Liter Naturally Aspirated 2006-2010 Ford Explorer Limited 4.6 Liter Naturally Aspirated 2006-2010 Ford Explorer XLT 4.6 Liter Naturally Aspirated 2007-2010 Ford Explorer Sport Trac Limited 4.6 Liter Naturally Aspirated 2007-2010 Ford Explorer Sport Trac XLT 4.6 Liter Naturally Aspirated 2010 Ford F-150 FX2 4.6 Liter Naturally Aspirated 2007-2008 Ford F-150 FX2 5.4 Liter Naturally Aspirated 2010 Ford F-150 FX2 5.4 Liter Naturally Aspirated 2004-2010 Ford F-150 FX4 5.4 Liter Naturally Aspirated 2006-2008 Ford F-150 Harley-Davidson Edition 5.4 Liter Naturally Aspirated 2010 Ford F-150 Harley-Davidson Edition 5.4 Liter Naturally Aspirated 2005-2010 Ford F-150 King Ranch 5.4 Liter Naturally Aspirated 2004-2010 Ford F-150 Lariat 5.4 Liter Naturally Aspirated 2008 Ford F-150 Limited 5.4 Liter Naturally Aspirated 2009-2010 Ford F-150 Platinum 5.4 Liter Naturally Aspirated 2009-2010 Ford F-150 STX 4.6 Liter Naturally Aspirated ...See Application Guide for Additional Fitments
