2023-2024
2017-2022
2011-2016
Installation Time
(approx) a Day
Difficulty Level:
Mechanical expertise or professional installation required.
Guaranteed 12/24 Delivery Still Available see item page for details! available on most items - Details
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Comp Cams Mutha Thumpr NSR 234/254 Hydraulic Roller Camshafts (05-10 5.4L F-250 Super Duty)Find parts that fit my vehicle
Item SD55290
$0.00
1 Reviews
Our Price
$924.95
Ship to: 43215
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Product Information
Features, Description, Reviews, Q&A, Specs & Installation
Features
- Very Rough Muscle Car Idle
- Biggest Cam Available for Stock Heads
- Great Power Above 4900 Rpm
- No Springs Required ("NSR") - Compatible W/Stock Valve Springs
- Fits 2005-2010 5.4L Ford F-250 Super Duty
Description
Mutha Thumpr. Comp Cams Mutha Thumpr Camshafts really live up to their name. These are the largest aftermarket camshafts you can run with the stock heads. These Comp Cams produce great power gains over 4900 RPM's with a very rough muscle car idle.
No Springs Required. These cams are compatible with your stock valve springs, so there's no need to remove and replace your 24 stock springs, saving you time and money.
Application. Comp Cams Mutha Thumpr Camshafts are sold as a pair for your 2005-2010 5.4L Ford F-250 Super Duty models.
No Springs Required. These cams are compatible with your stock valve springs, so there's no need to remove and replace your 24 stock springs, saving you time and money.
Application. Comp Cams Mutha Thumpr Camshafts are sold as a pair for your 2005-2010 5.4L Ford F-250 Super Duty models.
Comp Cams 127020
CA Residents: 
WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
Installation & What's in the Box
Installation Info
What's in the Box
- (2) Camshafts
Tech Specs
Comp Cam Data Sheet
| Part Number: | 127020 | Grind Number: | MT273LL |
| RPM Range: | 750 to 6600 | Engine Type: | FORD 4.6 and 5.4 SOHC MODULAR 3-V |
| Lobe Sep Angle: | 109 |
| Intake | Exhaust | |
| Duration: | 273 | 306 |
| Duration @ .050" Lift: | 234 | 254 |
| Valve Lift: | 0.45 | 0.45 |
5.0
Customer Reviews (1)
Reviews of Comp Cams Engine products have an average rating of 5.0 out of 5
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