COMP Cams - 35-601-4
Mutha' Thumpr 235/249 Hydraulic Flat Cam for Ford 351W
Hydraulic - Mutha' Thumpr Retro-Fit: High performance street/strip, needs 9:1 compression, 2500+ stall, intake, gears and headers, rough idle.
Camshaft Series: Thumpr
Usage: Street/Strip
Cam Type: Hydraulic Flat Tappet
Grind Number: 287TH7
Basic Operating RPM Range: 2,200-6,100
Intake Duration at .050 Inch Lift: 235
Exhaust Duration at .050 inch Lift: 249
Advertised Intake Duration: 287
Advertised Exhaust Duration: 305
Lobe Separation: 107
Intake Valve Lift: 0.501
Exhaust Valve Lift: 0.486
Lifters Included: No
Valve Springs Required: Yes
Assembly Lubricant Included: Yes
Camshaft Gear Attachment: 1-Bolt
Camshaft Material: Cast Iron
Engine Family: Ford 351W 8 Cylinder (1969-1996)
Cam, Lifter and Gear Drive Upgrade: GK35-601-4
Cam and Lifter Kit Upgrade: CL35-601-4
K-Kit Upgrade: K35-601-4
Lifter Type: Hydraulic Flat Tappet
Amazon ASIN: B002EE2ETK
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
