COMP Cams Xtreme Energy 240/246 Hydraulic Flat Cam for Oldsmobile 260-455 42-225-4
Specifications:
| Camshaft Series | Xtreme Energy |
| Usage | Street/Performance |
| Cam Type | Hydraulic Flat Tappet |
| Grind Number | XE284H |
| Basic Operating RPM Range | 2,300-6,500 |
| Intake Duration at .050 Inch Lift | 240 |
| Exhaust Duration at .050 inch Lift | 246 |
| Advertised Intake Duration | 284 |
| Advertised Exhaust Duration | 296 |
| Lobe Separation | 110 |
| Intake Valve Lift | 0.541 |
| Exhaust Valve Lift | 0.544 |
| Lifters Included | No |
| Valve Springs Required | Yes |
| Assembly Lubricant Included | Yes |
| Camshaft Gear Attachment | 1-Bolt |
| Camshaft Material | Cast Iron |
| Engine Family | Oldsmobile 260-455 c.i. 8 Cylinder (1967-1990) |
| Cam and Lifter Kit Upgrade | CL42-225-4 |
| K-Kit Upgrade | K42-225-4 |
| Lifter Type | Hydraulic Flat Tappet |
| California Proposition 65 | WARNING: Cancer and Reproductive Harm P65Warnings.ca.gov |
| SK-Kit Upgrade | SK42-225-4 |
| Title | Xtreme Energy 240/246 Hydraulic Flat Cam for Oldsmobile 260-455 |
| Amazon ASIN | B000P5BCAC |
| 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 |
| 10602 | XE284H |
| Description_SHO | XE 240/246 HFT Olds |
| Description_INV | XE 240/246 Hyd Flat Cam for Olds 260-455 |
| Description_KSW | Olds |
| Description_KSW | Oldsmobile |
| Description_KSW | Cutlass |
| Description_KSW | Cutlass Supreme |
| Description_KSW | 98 |
| Description_KSW | Calais |
| Description_KSW | Ciera |
| Description_KSW | Custom Cruiser |
| Description_KSW | Starfire |
| Description_KSW | Firenza |
| Description_KSW | 88 |
| Description_KSW | Rocket |
| Description_KSW | Rocket 88 |
| Description_KSW | Vista Cruiser |
| Description_KSW | Delta 88 |
| Description_KSW | 260 |
| Description_KSW | 442 |
| Description_KSW | 307 |
| Description_KSW | 350 |
| Description_KSW | 403 |
| Description_KSW | 400 |
| Description_KSW | 425 |
| Description_KSW | 455 |
| Description_DES | Xtreme Energy 240/246 Hydraulic Flat Cam for Oldsmobile 260-455 |
| Description_APS | Fits 1967+ Oldsmobile 260 |
| Description_APS | 307 |
| Description_APS | 350 |
| Description_APS | 403 |
| Description_APS | 400 |
| Description_APS | 425 and 455 V8 |
| Description_EXT | Street/strip |
| Description_EXT | needs 9:1+ compression. 2800+ stall |
| Description_EXT | headers |
| Description_EXT | gears |
| Description_EXT | rough idle. |
| Description_DEF | Engine Camshaft |