COMP Cams Xtreme Energy 224/230 Hydraulic Flat Cam for Chevrolet Big Block 396-454 11-242-3
Specifications:
| Grind Number | XE268H |
| Basic Operating RPM Range | 1,600-5,800 |
| Intake Duration at .050 Inch Lift | 224 |
| Exhaust Duration at .050 inch Lift | 230 |
| Cam Type | Hydraulic Flat Tappet |
| Usage | Street/Performance |
| Camshaft Series | Xtreme Energy |
| Advertised Intake Duration | 268 |
| Advertised Exhaust Duration | 280 |
| Exhaust Valve Lift | 0.52 |
| Lifters Included | No |
| Valve Springs Required | Yes |
| Assembly Lubricant Included | Yes |
| Intake Valve Lift | 0.515 |
| Lobe Separation | 110 |
| Camshaft Gear Attachment | 3-Bolt |
| Camshaft Material | Cast Iron |
| Engine Family | Chevrolet 396-454 c.i. 8 Cylinder (1967-1996) |
| Cam and Lifter Kit Upgrade | CL11-242-3 |
| K-Kit Upgrade | K11-242-3 |
| Lifter Type | Hydraulic Flat Tappet |
| California Proposition 65 | WARNING: Cancer and Reproductive Harm P65Warnings.ca.gov |
| SK-Kit Upgrade | SK11-242-3 |
| Title | Xtreme Energy 224/230 Hydraulic Flat Cam for Chevrolet Big Block 396-454 |
| Amazon ASIN | B000CESFI8 |
| 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 | XE268H |
| Description_SHO | XE 224/230 HFTBBC |
| Description_INV | XE 224/230 Hyd Flat Cam BBC 396-454 |
| Description_KSW | Chevelle |
| Description_KSW | Camaro |
| Description_KSW | Corvette |
| Description_KSW | Stingray |
| Description_KSW | Silverado |
| Description_KSW | C10 |
| Description_KSW | Firebird |
| Description_KSW | Chevrolet |
| Description_KSW | Big Block |
| Description_KSW | Chevy |
| Description_KSW | BBC |
| Description_KSW | 454 |
| Description_KSW | 427 |
| Description_KSW | 502 |
| Description_KSW | 396 |
| Description_KSW | Caprice |
| Description_KSW | Malibu |
| Description_KSW | Impala |
| Description_KSW | Nova |
| Description_KSW | Monte Carlo |
| Description_KSW | S10 |
| Description_KSW | 572 |
| Description_DES | Xtreme Energy 224/230 Hydraulic Flat Cam for Chevrolet Big Block 396-454 |
| Description_APS | Chevrolet GEN IV 396-454 Big Block Engines Originally Equipped with Flat Tappet Camshafts |
| Description_EXT | Good for street machines |
| Description_EXT | slightly rough idle |
| Description_EXT | stock converter will work but best with 1800+ stall. |
| Description_MKT | Featuring a quicker valve opening |
| Description_MKT | the Xtreme Energy camshaft profile provides increased responsiveness and more area under the lift curve than older |
| Description_MKT | slower grinds. Designed to increase performance without sacrificing driveability and creature comforts |
| Description_MKT | the Xtreme Energy grind family offers gains in torque and horsepower while still delivering adequate vacuum for power brakes and other vacuum dependent accessories. Xtreme Energy camshafts work great in carbureted applications |
| Description_MKT | but offer the best performance with aftermarket intake manifolds |
| Description_MKT | lower gear ratios |
| Description_MKT | headers and free flowing exhaust. |
| Description_DEF | Engine Camshaft |