COMP Cams - 33-600-5
Thumpr 226/241 Hydraulic Flat Cam for Ford 352-428
High performance street, stock converter ok, best with 2000+ converter and gears. Choppy/thumping idle.
Camshaft Series: Thumpr
Usage: Street/Performance
Cam Type: Hydraulic Flat Tappet
Grind Number: 279TH7
Basic Operating RPM Range: 2,000-5,800
Intake Duration at .050 Inch Lift: 234
Exhaust Duration at .050 inch Lift: 249
Advertised Intake Duration: 286
Advertised Exhaust Duration: 304
Lobe Separation: 107
Intake Valve Lift: 0.519
Exhaust Valve Lift: 0.515
Lifters Included: No
Valve Springs Required: Yes
Assembly Lubricant Included: Yes
Camshaft Gear Attachment: 1-Bolt
Camshaft Material: Cast Iron
K-Kit Upgrade: K33-600-5
Cam and Lifter Kit Upgrade: CL33-600-5
Engine Family: Ford 352-428 c.i. 8 Cylinder (1963-1977)
Lifter Type: Hydraulic Flat Tappet
Amazon ASIN: B0046ZEDNU
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
