| Description_ASM |
Fits Chevrolet GEN 1 Small Blocks including the 262, 265, 267, 283, 302, 305, 307, 327, 350 and 400. Does not fit LT1/LT4, or factory roller Small Blocks built from 1985 and newer. GM gradually added roller camshafts to 305's and 350's from the mid 80's forward. Camaros/Firebirds/Corvettes received the roller cams early, but many trucks and SUV's had flat tappet cams until the mid 90's. Remove the intake or timing cover to confirm whether the block is a factory roller or flat tappet. Does not fit the LS1, LS2, LS3 or any LS-based 4.8, 5.3, 5.7, 6.0 and 6.2. 1955-1957 Chevrolet 265 engines require a groove on the 5th cam journal for oiling. Contact us for more information. |
| Description_DEF |
Engine Camshaft |
| Description_DES |
Magnum 260/260 Solid Flat Cam for Chevrolet Small Block |
| Description_EXT |
Street/strip. 3500+ stall, 10.5:1 compression. Low gears, headers and intake. Racy idle. |
| Description_INV |
Magnum 260/260 Solid Flat Cam SBC |
| Description_KEY |
265, 283, 307, 302, 305, 327, 350, 383, 400, 427, L46, L48, L65, LM1, LT-1, L82, L81, LS9, L83, L98, L05, LG3, LG4, LT1, LT4, Camaro, Corvette, Chevelle, Stingray, Silverado, C10, Firebird, Chevrolet, Chevy, Small Block Chevy, Caprice, Malibu, Impala, Nova, 355, GEN1, Monte Carlo, S10 |
| Description_SHO |
Mag 260/260 SFT SBC |
| Description_SHP |
None |
| Description_MKT |
An older member of the COMP Cams grind family, the Magnum series of camshafts offers excellent performance gains over stock without the added wear and tear associated with more aggressive camshafts. Ideal for use with higher compression ratio engines that need to bleed off compression, the magnum series performs its best when static compression is 9.5:1+ and with an aftermarket higher stall torque converter. Delivering excellent high RPM power, while not needlessly abusing valve train parts, the Magnum grind family is the perfect choice for performance engines equipped with mild ratio rocker arms and traditional performance valve springs. |
| Title |
Magnum 260/260 Solid Flat Cam for Chevrolet Small Block |
| K-Kit Upgrade |
K12-225-4 |
| Advertised Intake Duration |
306 |
| Camshaft Material |
Cast Iron |
| Valve Springs Required |
Yes |
| C.A.R.B. Exempt for On-Road Vehicles? |
No |
| Advertised Exhaust Duration |
306 |
| Basic Operating RPM Range |
3,000-7000 |
| Assembly Lubricant Included |
Yes |
| Grind Number |
306S |
| Amazon ASIN |
B000CEQDCI |
| C.A.R.B. E.O. Number |
N/A |
| Camshaft Gear Attachment |
3-Bolt |
| Intake Duration at .050 Inch Lift |
260 |
| Intake Valve Lift |
0.555 |
| 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 |
| C.A.R.B. Exemption Reason |
N/A |
| Cam and Lifter Kit Upgrade |
CL12-225-4 |
| Exhaust Valve Lift |
0.555 |
| Exhaust Duration at .050 inch Lift |
260 |
| C.A.R.B. Exempt for Foreign Vehicles Manufactured Before 1967? |
Yes, but must meet tailpipe emission standards for year of vehicle. |
| Lifter Type |
Solid Flat Tappet |
| C.A.R.B. Exempt for Racing and Off-Road Only Vehicles? |
Yes, but must be a race/competition only vehicle. |
| Lobe Separation |
110 |
| Engine Family |
Chevrolet 262-400 c.i. 8 Cylinder (1958-1998) |
| C.A.R.B. Exempt for California Certified Vehicles Manufactured Before 1965? |
Yes, but must meet tailpipe emission standards for year of vehicle. |
| California Proposition 65 |
WARNING: Cancer and Reproductive Harm P65Warnings.ca.gov |
| Usage |
Street/Strip |
| Camshaft Series |
Magnum |
| Lifters Included |
No |
| SK-Kit Upgrade |
SK12-225-4 |
| Length |
3.0000 |
| Width |
3.0000 |
| Height |
24.0000 |
| Weight |
9.0000 |
