COMP Cams Xtreme Energy 254/260 Solid Roller Cam for Chevrolet Big Block 396-454 11-773-8
Specifications:
| Camshaft Series | Xtreme Energy |
| Basic Operating RPM Range | 3200-7,200 |
| Intake Duration at .050 Inch Lift | 254 |
| Exhaust Duration at .050 inch Lift | 260 |
| Grind Number | XR292R |
| Cam Type | Solid Roller |
| Usage | Street/Performance |
| Advertised Intake Duration | 292 |
| Advertised Exhaust Duration | 298 |
| Lifters Included | No |
| Valve Springs Required | Yes |
| Assembly Lubricant Included | No |
| Camshaft Gear Attachment | 3-Bolt |
| Exhaust Valve Lift | 0.666 |
| Intake Valve Lift | 0.66 |
| Lobe Separation | 110 |
| Camshaft Material | Austempered Ductile Iron |
| Engine Family | Chevrolet 396-454 c.i. 8 Cylinder (1967-1996) |
| Cam and Lifter Kit Upgrade | CL11-773-8 |
| K-Kit Upgrade | K11-773-8 |
| Lifter Type | Solid Roller |
| California Proposition 65 | WARNING: Cancer and Reproductive Harm P65Warnings.ca.gov |
| SK-Kit Upgrade | SK11-773-8 |
| Title | Xtreme Energy 254/260 Solid Roller Cam for Chevrolet Big Block 396-454 |
| Amazon ASIN | B000V9AYAQ |
| 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 | XR292R |
| Description_SHO | XE 254/260 SRlrBBC |
| Description_INV | XE 254/260 Solid Roller 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 254/260 Solid Roller 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 | Best for Pro Street. Needs good intake and exhaust |
| Description_EXT | 11:1+ compression and 3500+ stall. |
| Description_DEF | Engine Camshaft |