COMP Cams 31-639-5 - Camshaft FS 280B-6
Camshaft - Mechanical Flat Tappet - Lift 0.541 / 0.522 in - Duration 280 / 284 - 106 LSA - 3000 / 7000 RPM - Small Block Ford - Each
Good torque for small engines, 3500+ stall, 10:1 compression.
Camshaft Series: Drag Race
Cam Type: Solid Flat Tappet
Grind Number: 280B-6
Basic Operating RPM Range: 3,000-7,000
Intake Duration at .050 Inch Lift: 242
Exhaust Duration at .050 inch Lift: 246
Advertised Intake Duration: 280
Advertised Exhaust Duration: 284
Lobe Separation: 106
Intake Valve Lift: 0.541
Exhaust Valve Lift: 0.522
Lifters Included: No
Valve Springs Required: Yes
Assembly Lubricant Included: Yes
Camshaft Gear Attachment: 1-Bolt
Camshaft Material: Cast Iron
Lifter Type: Solid Flat Tappet
Engine Family: Ford 221, 260, 289, 302 c.i. 8 Cylinder (1963-1995)
Amazon ASIN: B000P596UU
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: 280B-6