COMP Cams 127030 - Camshaft Set F4.6 3V Mod. Bt2
Big Mutha' Thumpr NSR 242/262 Hydraulic Roller Cams Ford 4.6/5.4L Modular 3-V
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.
Cam Type: Hydraulic Roller Finger Follower
Grind Number: BT281LL-9
Basic Operating RPM Range: 750-6,800
Intake Duration at .050 Inch Lift: 242
Exhaust Duration at .050 inch Lift: 262
Advertised Intake Duration: 281
Advertised Exhaust Duration: 314
Lobe Separation: 109
Intake Valve Lift: 0.45
Exhaust Valve Lift: 0.45
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+)
Lifter Type: Hydraulic Roller Finger Follower
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
Grind Number: BT281LL-9
Camshaft Series: Thumpr NSR (No Springs Required)
Usage: Street/Strip