COMP Cams Xtreme Energy 218/224 Hydraulic Roller Cam for GM 8100/8.1L 46-422-9
Specifications:
| Camshaft Series | Xtreme Energy |
| Usage | Street/Performance |
| Cam Type | Hydraulic Roller |
| Grind Number | XR270HR |
| Basic Operating RPM Range | 1,200-5,200 |
| Advertised Exhaust Duration | 276 |
| Lobe Separation | 114 |
| Intake Valve Lift | 0.51 |
| Advertised Intake Duration | 270 |
| Exhaust Duration at .050 inch Lift | 224 |
| Intake Duration at .050 Inch Lift | 218 |
| Exhaust Valve Lift | 0.51 |
| Lifters Included | No |
| Valve Springs Required | Yes |
| Assembly Lubricant Included | No |
| Camshaft Material | Billet Steel |
| Engine Family | GM 8100/8.1L 8 Cylinder (2001+) |
| Lifter Type | Hydraulic Roller |
| California Proposition 65 | WARNING: Cancer and Reproductive Harm P65Warnings.ca.gov |
| Title | Xtreme Energy 218/224 Hydraulic Roller Cam for GM 8100/8.1L |
| Amazon ASIN | B000P5DE2G |
| 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 | XR270HR |
| Description_EXT | aftermarket intake and exhaust recommended. |
| Description_SHO | XE 218/224 HRlr8100 |
| Description_INV | XE 218/224 Hyd Rlr Cam for GM 8100/8.1L |
| Description_DES | Xtreme Energy 218/224 Hydraulic Roller Cam for GM 8100/8.1L |
| Description_EXT | Best in performance applications |
| Description_DEF | Engine Camshaft |