COMP Cams Xtreme Energy 250/256 Hydraulic Flat Cam for Oldsmobile 260-455
Part # 42-226-4SKU COM42-226-4
Universal fit
| Brand | COMP Cams |
|---|---|
| Part type | Engine Camshaft |
| Advertised Exhaust Duration | 306 deg |
| Advertised Intake Duration | 294 deg |
| Amazon ASIN | B001R9H7UY |
| Assembly Lubricant Included | Yes |
| Basic Operating RPM Range | 2,800-6800 RPM |
| 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 Federally Certified Vehicles Manufactured Before 1967? | 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. Exempt for Racing and Off-Road Only Vehicles? | Yes, but must be a race/competition only vehicle. |
| Cam and Lifter Kit Upgrade | CL42-226-4 |
| Cam Type | Hydraulic Flat Tappet |
| Camshaft Gear Attachment | 1-Bolt |
| Camshaft Material | Cast Iron |
| Camshaft Series | Xtreme Energy |
| Engine Family | Oldsmobile 260-455 c.i. 8 Cylinder (1967-1990) |
| Exhaust Duration at .050 inch Lift | 256 deg |
| Exhaust Valve Lift | 0.558 in |
| Grind Number | XE294H |
| Intake Duration at .050 Inch Lift | 250 deg |
| Intake Valve Lift | 0.554 in |
| K-Kit Upgrade | K42-226-4 |
| Lifter Type | Hydraulic Flat Tappet |
| Lifters Included | No |
| Lobe Separation | 110 deg |
| SK-Kit Upgrade | SK42-226-4 |
| Usage | Street/Performance |
| Valve Springs Required | Yes |
| UPC / GTIN | 00036584600442 |
Description
Xtreme Energy 250/256 Hydraulic Flat Tappet Cam for Oldsmobile 260-455 Pro Street/bracket racing. Good intake, headers, Gears and a 3200+ stall.
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