Description_ASM |
Chevrolet GEN IV 396-454 Big Block Engines Originally Equipped with Flat Tappet Camshafts |
Description_DEF |
Engine Camshaft |
Description_DES |
Magnum Marine 280/286 Solid Flat Cam for Chevrolet Big Block 396-454 |
Description_EXT |
For use in large engine. Flat or hydro. Use tunnel ram. 11.5:1+ compression. |
Description_SHO |
MagM 280/286 SFT BBC |
Description_INV |
Mag Marine 280/286 S-Flt Cam BBC 396-454 |
Description_KEY |
Chevelle, Camaro, Corvette, Stingray, Silverado, C10, Firebird, Chevrolet, Big Block, Chevy, BBC, 454, 427, 502, 396, Caprice, Malibu, Impala, Nova, Monte Carlo, S10, 572 |
Description_SHP |
None |
Cam and Lifter Kit Upgrade |
CL11-607-5 |
Intake Valve Lift |
0.638 |
C.A.R.B. Exempt for Federally Certified Vehicles Manufactured Before 1967? |
Yes, but must meet tailpipe emission standards for year of vehicle. |
Cam Type |
Solid Flat Tappet |
Intake Duration at .050 Inch Lift |
280 |
Grind Number |
320B |
C.A.R.B. Exemption Reason |
N/A |
Advertised Exhaust Duration |
324 |
C.A.R.B. Exempt for Foreign Vehicles Manufactured Before 1967? |
Yes, but must meet tailpipe emission standards for year of vehicle. |
Exhaust Duration at .050 inch Lift |
286 |
Lifters Included |
No |
Camshaft Gear Attachment |
3-Bolt |
Amazon ASIN |
B000P5B5U4 |
C.A.R.B. E.O. Number |
N/A |
Basic Operating RPM Range |
4,500-7500 |
Valve Springs Required |
Yes |
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 California Certified Vehicles Manufactured Before 1965? |
Yes, but must meet tailpipe emission standards for year of vehicle. |
Exhaust Valve Lift |
0.656 |
Lifter Type |
Solid Flat Tappet |
Advertised Intake Duration |
320 |
Usage |
Marine |
Assembly Lubricant Included |
Yes |
K-Kit Upgrade |
K11-607-5 |
C.A.R.B. Exempt for On-Road Vehicles? |
No |
SK-Kit Upgrade |
SK11-607-5 |
Camshaft Series |
Magnum Marine |
Title |
Magnum Marine 280/286 Solid Flat Cam for Chevrolet Big Block 396-454 |
Engine Family |
Chevrolet 396-454 c.i. 8 Cylinder (1967-1996) |
Camshaft Material |
Cast Iron |
Lobe Separation |
110 |
California Proposition 65 |
WARNING: Cancer and Reproductive Harm P65Warnings.ca.gov |
Length |
3.0000 |
Width |
3.0000 |
Height |
25.0000 |
Weight |
10.0000 |