SOHC - Mutha' Thumpr NSR (No Springs Required): Very rough idle, biggest cam for stock heads. Great power above 4900 rpm. Compatible with stock valve springs, benefits from converter and gears, requires cam phaser upgrade and custom tuning.
Very rough idle, biggest cam for stock heads. Great power above 4900 RPM. Compatible with stock valve springs, benefits from converter and gears, requires cam phaser upgrade and custom tuning.
SOHC - Mutha' Thumpr NSR (No Springs Required): Very rough idle, biggest cam for stock heads. Great power above 4900 rpm. Compatible with stock valve springs, benefits from converter and gears, requires cam phaser upgrade and custom tuning.; 273/306 Advertised Duration, 234/254 Duration .050", .450"/.450" Lift, 109 Lobe Separation; Part #26113-24 valve springs available but not required; Steel retainer part #710-24 and titanium retainer part #702-24 also available;
Ford: Lobo 04 - 10 4.6 L Engine, Ford: Explorer Sport Trac 07 - 10 4.6 L Engine, Ford: Lobo 04 - 10 5.4 L Engine, Ford: F-150 09 - 10 4.6 L Engine, Ford: Expedition 04 - 04 4.6 L Engine, Ford: F-250 04 - 09 4.6 L Engine, Mercury: Mountaineer 06 - 10 4.6 L Engine, Ford: Expedition 05 - 14 5.4 L Engine, Lincoln: Navigator 05 - 14 5.4 L Engine, Ford: Mustang 04 - 10 4.6 L Engine, Ford: Grand Marquis 04 - 04 4.6 L Engine, Ford: Econoline 04 - 06 4.6 L Engine, Ford: F-250 Super Duty 05 - 10 5.4 L Engine, Ford: F-150 04 - 10 5.4 L Engine, Lincoln: Mark LT 06 - 10 5.4 L Engine, Ford: F-350 Super Duty 05 - 10 5.4 L Engine, Avanti: Avanti 05 - 07 4.6 L Engine, Ford: Explorer 04 - 10 4.6 L Engine
Fits, Fitments
2004 Ford F-150 FX4
2004 Ford F-150 Lariat
2004 Ford F-150 XL
2004 Ford F-150 XLT
2005 Avanti Avanti Base
2005 Ford Expedition Eddie Bauer
2005 Ford Expedition Limited
2005 Ford Expedition XLS
2005 Ford Expedition XLT
2005 Ford F-150 FX4
2005 Ford F-150 King Ranch
2005 Ford F-150 Lariat
2005 Ford F-150 XL
2005 Ford F-150 XLT
2005 Ford F-250 Super Duty King Ranch
2005 Ford F-250 Super Duty Lariat
2005 Ford F-250 Super Duty XL
2005 Ford F-250 Super Duty XLT
2005 Ford F-350 Super Duty King Ranch
2005 Ford F-350 Super Duty Lariat
2005 Ford F-350 Super Duty XL
2005 Ford F-350 Super Duty XLT
2005 Ford Mustang GT
2005 Lincoln Navigator Base
2006 Avanti Avanti Base
2006 Ford Expedition Eddie Bauer
2006 Ford Expedition King Ranch
2006 Ford Expedition Limited
2006 Ford Expedition XLS
2006 Ford Expedition XLT
2006 Ford Expedition XLT Sport
2006 Ford Explorer Eddie Bauer
2006 Ford Explorer Limited
2006 Ford Explorer XLT
2006 Ford F-150 FX4
2006 Ford F-150 Harley-Davidson Edition
2006 Ford F-150 King Ranch
2006 Ford F-150 Lariat
2006 Ford F-150 XL
2006 Ford F-150 XLT
2006 Ford F-250 Super Duty King Ranch
2006 Ford F-250 Super Duty Lariat
2006 Ford F-250 Super Duty XL
2006 Ford F-250 Super Duty XLT
2006 Ford F-350 Super Duty King Ranch
2006 Ford F-350 Super Duty Lariat
2006 Ford F-350 Super Duty XL
2006 Ford F-350 Super Duty XLT
2006 Ford Mustang GT
2006 Lincoln Mark LT Base
2006 Lincoln Navigator Luxury
2006 Lincoln Navigator Ultimate
2006 Mercury Mountaineer Luxury
2006 Mercury Mountaineer Premier
2007 Avanti Avanti Base
2007 Ford Expedition Eddie Bauer
2007 Ford Expedition EL Eddie Bauer
2007 Ford Expedition EL Limited
2007 Ford Expedition EL XLT
2007 Ford Expedition Limited
2007 Ford Expedition XLT
2007 Ford Explorer Eddie Bauer
2007 Ford Explorer Limited
2007 Ford Explorer XLT
2007 Ford Explorer Sport Trac Limited
2007 Ford Explorer Sport Trac XLT
2007 Ford F-150 FX2
2007 Ford F-150 FX4
2007 Ford F-150 Harley-Davidson Edition
2007 Ford F-150 King Ranch
2007 Ford F-150 Lariat
2007 Ford F-150 XL
2007 Ford F-150 XLT
2007 Ford F-250 Super Duty King Ranch
2007 Ford F-250 Super Duty Lariat
2007 Ford F-250 Super Duty XL
2007 Ford F-250 Super Duty XLT
2007 Ford F-350 Super Duty King Ranch
2007 Ford F-350 Super Duty Lariat
2007 Ford F-350 Super Duty XL
2007 Ford F-350 Super Duty XLT
2007 Ford Mustang GT
2007 Ford Mustang Shelby GT
2007 Ford Mustang Shelby GT500
2007 Lincoln Mark LT Base
2007 Lincoln Navigator L Luxury
2007 Lincoln Navigator L Ultimate
2007 Lincoln Navigator Luxury
2007 Lincoln Navigator Ultimate
2007 Mercury Mountaineer Premier
2008 Ford Expedition Eddie Bauer
2008 Ford Expedition EL Eddie Bauer
2008 Ford Expedition EL King Ranch
2008 Ford Expedition EL Limited
2008 Ford Expedition EL XLT
2008 Ford Expedition Funkmaster Flex Edition
2008 Ford Expedition King Ranch
2008 Ford Expedition Limited
2008 Ford Expedition XLT
2008 Ford Explorer Eddie Bauer
2008 Ford Explorer Limited
2008 Ford Explorer XLT
2008 Ford Explorer Sport Trac Limited
2008 Ford Explorer Sport Trac XLT
2008 Ford F-150 FX2
2008 Ford F-150 FX4
2008 Ford F-150 Harley-Davidson Edition
2008 Ford F-150 King Ranch
2008 Ford F-150 Lariat
2008 Ford F-150 Limited
2008 Ford F-150 THE 60TH ANNIVERSARY EDITION
2008 Ford F-150 XL
2008 Ford F-150 XLT
2008 Ford F-250 Super Duty FX4
2008 Ford F-250 Super Duty King Ranch
2008 Ford F-250 Super Duty Lariat
2008 Ford F-250 Super Duty XL
2008 Ford F-250 Super Duty XLT
2008 Ford F-350 Super Duty FX4
2008 Ford F-350 Super Duty King Ranch
2008 Ford F-350 Super Duty Lariat
2008 Ford F-350 Super Duty XL
2008 Ford F-350 Super Duty XLT
2008 Ford Mustang Bullitt
2008 Ford Mustang GT
2008 Ford Mustang Shelby GT
2008 Ford Mustang Shelby GT500
2008 Ford Mustang Shelby GT500KR
2008 Lincoln Mark LT Base
2008 Lincoln Navigator Base
2008 Lincoln Navigator L
2008 Mercury Mountaineer Premier
2009 Ford Expedition Eddie Bauer
2009 Ford Expedition EL Eddie Bauer
2009 Ford Expedition EL King Ranch
2009 Ford Expedition EL Limited
2009 Ford Expedition EL XLT
2009 Ford Expedition King Ranch
2009 Ford Expedition Limited
2009 Ford Expedition XLT
2009 Ford Explorer Eddie Bauer
2009 Ford Explorer Limited
2009 Ford Explorer XLT
2009 Ford Explorer Sport Trac Limited
2009 Ford Explorer Sport Trac XLT
2009 Ford F-150 FX4
2009 Ford F-150 King Ranch
2009 Ford F-150 Lariat
2009 Ford F-150 Platinum
2009 Ford F-150 STX
2009 Ford F-150 XL
2009 Ford F-150 XLT
2009 Ford F-250 Super Duty Cabela's
2009 Ford F-250 Super Duty FX4
2009 Ford F-250 Super Duty King Ranch
2009 Ford F-250 Super Duty Lariat
2009 Ford F-250 Super Duty XL
2009 Ford F-250 Super Duty XLT
2009 Ford F-350 Super Duty Cabela's
2009 Ford F-350 Super Duty FX4
2009 Ford F-350 Super Duty King Ranch
2009 Ford F-350 Super Duty Lariat
2009 Ford F-350 Super Duty XL
2009 Ford F-350 Super Duty XLT
2009 Ford Mustang Bullitt
2009 Ford Mustang GT
2009 Ford Mustang Shelby GT500
2009 Ford Mustang Shelby GT500KR
2009 Lincoln Navigator Base
2009 Lincoln Navigator L
2009 Mercury Mountaineer Premier
2010 Ford Expedition Eddie Bauer
2010 Ford Expedition EL Eddie Bauer
2010 Ford Expedition EL King Ranch
2010 Ford Expedition EL Limited
2010 Ford Expedition EL XLT
2010 Ford Expedition King Ranch
2010 Ford Expedition Limited
2010 Ford Expedition XLT
2010 Ford Explorer Eddie Bauer
2010 Ford Explorer Limited
2010 Ford Explorer XLT
2010 Ford Explorer Sport Trac Limited
2010 Ford Explorer Sport Trac XLT
2010 Ford F-150 FX2
2010 Ford F-150 FX4
2010 Ford F-150 Harley-Davidson Edition
2010 Ford F-150 King Ranch
2010 Ford F-150 Lariat
2010 Ford F-150 Platinum
2010 Ford F-150 STX
2010 Ford F-150 SVT Raptor
2010 Ford F-150 XL
2010 Ford F-150 XLT
2010 Ford F-250 Super Duty Cabela's
2010 Ford F-250 Super Duty King Ranch
2010 Ford F-250 Super Duty Lariat
2010 Ford F-250 Super Duty XL
2010 Ford F-250 Super Duty XLT
2010 Ford F-350 Super Duty Cabela's
2010 Ford F-350 Super Duty King Ranch
2010 Ford F-350 Super Duty Lariat
2010 Ford F-350 Super Duty XL
2010 Ford F-350 Super Duty XLT
2010 Ford Mustang GT
2010 Lincoln Navigator Base
2010 Lincoln Navigator L
2010 Mercury Mountaineer Premier
2011 Ford Expedition EL King Ranch
2011 Ford Expedition EL Limited
2011 Ford Expedition EL XL
2011 Ford Expedition EL XLT
2011 Ford Expedition King Ranch
2011 Ford Expedition Limited
2011 Ford Expedition XL
2011 Ford Expedition XLT
2011 Lincoln Navigator Base
2011 Lincoln Navigator L
2012 Ford Expedition EL King Ranch
2012 Ford Expedition EL Limited
2012 Ford Expedition EL XL
2012 Ford Expedition EL XLT
2012 Ford Expedition King Ranch
2012 Ford Expedition Limited
2012 Ford Expedition XL
2012 Ford Expedition XLT
2012 Lincoln Navigator Base
2012 Lincoln Navigator L
2013 Ford Expedition EL King Ranch
2013 Ford Expedition EL Limited
2013 Ford Expedition EL XL
2013 Ford Expedition EL XLT
2013 Ford Expedition King Ranch
2013 Ford Expedition Limited
2013 Ford Expedition XL
2013 Ford Expedition XLT
2013 Lincoln Navigator Base
2013 Lincoln Navigator L
2014 Ford Expedition EL King Ranch
2014 Ford Expedition EL Limited
2014 Ford Expedition EL XL
2014 Ford Expedition EL XLT
2014 Ford Expedition King Ranch
2014 Ford Expedition Limited
2014 Ford Expedition XL
2014 Ford Expedition XLT
2014 Lincoln Navigator Base
2014 Lincoln Navigator L
