2004-2015 FORD 4.6L/5.4L 3 VALVE CAM PHASER LOCKOUT PAIR
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.
About Livernois Motorsports
Livernois Motorsports & Engineering has become best-known for revolutionary tuning and high-end performance products for late model Ford, Mopar and GM vehicles. The company is proud of its deep roots in the automotive and motorsports industry dating back to its original founding in 1949. Since then the company has expanded its product line to include tuning and performance components for desert racing, SCCA and drag racing. Livernois Motorsports is proud to engineer, test and manufacture its products in the USA.
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..
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- 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
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- 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
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- 2005-2014 Ford Expedition XLT 5.4 Liter Naturally Aspirated
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- 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
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- 2010 Ford F-150 Harley-Davidson Edition 5.4 Liter Naturally Aspirated
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- 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
- 2004-2010 Ford F-150 STX 4.6 Liter Naturally Aspirated
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- 2008-2009 Ford F-250 Super Duty FX4 5.4 Liter Naturally Aspirated
- 2005-2010 Ford F-250 Super Duty King Ranch 5.4 Liter Naturally Aspirated
- 2005-2010 Ford F-250 Super Duty Lariat 5.4 Liter Naturally Aspirated
- 2005-2010 Ford F-250 Super Duty XL 5.4 Liter Naturally Aspirated
- 2005-2010 Ford F-250 Super Duty XLT 5.4 Liter Naturally Aspirated
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- 2005-2010 Ford F-350 Super Duty King Ranch 5.4 Liter Naturally Aspirated
- 2005-2010 Ford F-350 Super Duty Lariat 5.4 Liter Naturally Aspirated
- 2005-2010 Ford F-350 Super Duty XL 5.4 Liter Naturally Aspirated
- 2005-2010 Ford F-350 Super Duty XLT 5.4 Liter Naturally Aspirated
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- 2005 Lincoln Navigator Base 5.4 Liter Naturally Aspirated
- 2008-2014 Lincoln Navigator Base 5.4 Liter Naturally Aspirated
- 2008-2014 Lincoln Navigator L 5.4 Liter Naturally Aspirated
- 2007 Lincoln Navigator L Luxury 5.4 Liter Naturally Aspirated
- 2007 Lincoln Navigator L Ultimate 5.4 Liter Naturally Aspirated
- 2006-2007 Lincoln Navigator Luxury 5.4 Liter Naturally Aspirated
- 2006-2007 Lincoln Navigator Ultimate 5.4 Liter Naturally Aspirated