2005-2010 Ford Mustang GT, 2008-2009 Ford Mustang Bullitt, and 2004-2010 Ford F-Series Thumpr NSR 226/246 Hydraulic Roller Cams by Comp Cams
Thumprâ„¢ NSR 226/246 Hydraulic Roller Cams for Ford 4.6/5.4L Modular 3 Valve. Great idle with excellent power. Good mid-range torque and power gains above 4500 RPM. Compatible with stock valve springs, converter, and gears; requires cam phaser upgrade and custom tuning.
Features
- RPM Operating Range: 750-6,400
- Grind Number: TH265LL-9
- Cam Type: Hydraulic Roller Finger Follower
- Lifter Style: Hydraulic Roller Finger Follower
- Camshaft Series: Thumpr NSR (No Springs Required)
- Usage: Street/Performance
- Advertised Intake Duration: 265
- Advertised Exhaust Duration: 298
- Intake Duration at .050 Inch Lift: 226
- Exhaust Duration at .050 Inch Lift: 246
- Intake Valve Lift: 0.45
- Exhaust Valve Lift: 0.45
- Lobe Separation: 109
- Camshaft Gear Attachment: 1-Bolt
Benefits
- Increased Horsepower and Torque in the Designated Operating Range
Applications
- 2005-2010 Ford Mustang GT
- 2008-2009 Ford Mustang Bullitt
- 2004-2010 Ford F-Series
What’s In The Box?
- 1 – Camshaft Kit
Warranty
- Comp Cams’ Standard Limited Warranty