COMP Cams Thumpr NSR Modular 3V Camshafts 127020

S

streetfx.myshopify.com Verified independent store

→

Fits: 2004–2010 Ford F-150 2005–2014 Ford Expedition 2005–2010 Ford F-350 Super Duty 2005–2010 Ford F-250 Super Duty 2005–2010 Ford Mustang 2006–2010 Ford Explorer 2007–2010 Ford E xplorer Sport Trac 2005–2014 Lincoln Navigator 2006–2008 Lincoln Mark LT 2006–2010 Mercury Mountaineer 2005–2007 Avanti Avanti COMP Cams127020CamshaftsSOHC - 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.COMP Cams Thumpr NSR modular 3-valve camshafts for Ford 4.6L/5.4L engines deliver an aggressive "thumping" exhaust idle and generous power gains in the middle and upper rpm range. They will turn your Ford 3-valve engine into a performance machine with a minimum of installation difficulty; they only require the addition of COMP Cams cam phaser limiter kits and computer tuning. These cam phaser limiter kits safely modify the factory variable cam timing (VCT) system, allowing for the use of aggressive camshaft lobe technology without sacrificing the benefits of the VCT. Choose between three unique cam designs—Thumpr, Mutha' Thumpr, and Big Mutha' Thumpr. Each delivers excellent horsepower gains and broad torque curves for your musclecar. Show more