Comp Cams Big Mutha' Thumpr NSR 242/262 Hydraulic Roller Cams Ford 4.6/5.4L Modular 3-V - 127030
Extremely rough idle, needs stroker motor and/or ported heads. Major hp gains to 6800 RPM. Best with 3.73+ gears and 2500 stall. Compatible with stock valve springs, requires cam phaser upgrade.
Big Mutha' Thumpr NSR 242/262 Hydraulic Roller Cams Ford 4.6/5.4L Modular 3-V
PRODUCT NOTES:
Camshaft Series - Thumpr NSR (No Springs Required)
Usage - Street/Strip
Cam Type - Hydraulic Roller Finger Follower
Grind Number - BT281LL-9
Basic Operating RPM Range - 750-6,800 R3
Intake Duration at .050 Inch Lift - 242 DD
Exhaust Duration at .050 inch Lift - 262 DD
Advertised Intake Duration - 281 DD
Advertised Exhaust Duration - 314 DD
Lobe Separation - 109 DD
Intake Valve Lift - 0.45 IN
Exhaust Valve Lift - 0.45 IN
Lifters Included - No
Valve Springs Required - No
Assembly Lubricant Included - No
Camshaft Gear Attachment - 1-Bolt
Camshaft Material - Billet Steel
Engine Family - Ford 4.6L and 5.4L SOHC Modular 3 Valve 8 Cylinder (2004+)
California Proposition 65 - WARNING: Cancer and Reproductive Harm P65Warnings.ca.gov
Lifter Type - Hydraulic Roller Finger Follower
Title - Big Mutha' Thumpr NSR 242/262 Hydraulic Roller Cams Ford 4.6/5.4L Modular 3-V
Amazon ASIN - B002EDT4XA
C.A.R.B. Exempt for Racing and Off-Road Only Vehicles? - Yes, but must be a race/competition only vehicle.
C.A.R.B. Exempt for Federally Certified Vehicles Manufactured Before 1967? - Yes, but must meet tailpipe emission standards for year of vehicle.
C.A.R.B. Exempt for California Certified Vehicles Manufactured Before 1965? - Yes, but must meet tailpipe emission standards for year of vehicle.
C.A.R.B. Exempt for Foreign Vehicles Manufactured Before 1967? - Yes, but must meet tailpipe emission standards for year of vehicle.
C.A.R.B. Exempt for On-Road Vehicles? - No
C.A.R.B. Exemption Reason - N/A
C.A.R.B. E.O. Number - N/A
Lethal Performance is proud to offer the entire line of Comp Cams products!
For more than 35 years, the COMP Cams® mission has never changed: to produce the highest-performing products possible, provide customers with superior service, and to lead the industry in technological development. While the COMP Performance Group™ has grown to multiple companies and hundreds of employees, we still retain the competitive spirit and desire to be the very best that has positioned COMP Cams® as the absolute leader in valve train components.
With COMP Cams®, there is no compromise - you're in first place.
