COMP Cams Xtreme Energy Retrofit Cam and Lifter Kits K42-423-11 Camshaft Kits, Kits, Hydraulic Roller, Advertised Duration 276/282, Lift 0.505/0.505, Olds, Oldsmobile V8, Kit
COMP Cams Xtreme Energy Retrofit Cam and Lifter Kits K42-423-11 Camshaft Kits, Kits, Hydraulic Roller, Advertised Duration 276/282, Lift 0.505/0.505, Olds, Oldsmobile V8, Kit
Description
Data: v2 - Desc: v4.2 - Upd: 2026-11-08 21:16:09
Features
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Specifications
Reference Information
| Reference Data (Provide these details to our support team) | |
|---|---|
| Brand Name/s | Comp Cams, Comp Cams (edelbrock) |
| StreetFX SKU | ccaK42-423-11 |
| SFX Item ID | 4776809 |
| Accounting SKU | cca-K42-423-11 |
| Manufacturer SKU | K42-423-11 |
| Manufacturer UPC | 036584381792 |
| Alternative References | CCA-K42-423-11, K42-423-11 |
Camshaft Kits, Xtreme Energy Retrofit Cam and Lifter Kits, Hydraulic Roller, Advertised Duration 276/282, Lift 0.505/0.505, Olds, Oldsmobile V8, Kit
COMP Cams Xtreme Energy retrofit cam and lifter kits are built to take advantage of the latest cam technology, to provide maximum performance. Whether your use is off-roading, towing, or street performance, there is an Xtreme Energy kit available for you. By using an aggressive lobe profile, these kits provide better throttle response and more top-end horsepower than equivalent cams from other manufacturers, while delivering increased engine vacuum.
| Product Attributes | |
|---|---|
| Brand | COMP Cams |
| Manufacturer's Part Number | K42-423-11 |
| Part Type | Camshaft Kits |
| Product Line | COMP Cams Xtreme Energy Retrofit Cam and Lifter Kits |
| UPC | 00036584381792 |
| Cam Style | Hydraulic roller, Retro-fit |
| Basic Operating RPM Range | 1,800-5,600 |
| Camshaft Use | Street/Strip |
| Camshaft Manufacturers Description | Great for street machines. Needs headers, low gears and a 2200+ stall. |
| Intake Duration at 050 inch Lift | 224 |
| Exhaust Duration at 050 inch Lift | 230 |
| Duration at 050 inch Lift | 224 int./230 exh. |
| Advertised Intake Duration | 276 |
| Advertised Exhaust Duration | 282 |
| Advertised Duration | 276 int./282 exh. |
| Intake Valve Lift with Factory Rocker Arm Ratio | 0.505 in. |
| Exhaust Valve Lift with Factory Rocker Arm Ratio | 0.505 in. |
| Valve Lift with Factory Rocker Arm Ratio | 0.505 int./0.505 exh. |
| Camshaft Gear Attachment | 1-bolt |
| Grind Number | XR276HR |
| Computer-Controlled Compatible | No |
| Lifters Included | Yes |
| Lifter Style | Hydraulic roller |
| Valve Springs Included | Yes |
| Valve Spring Style | Standard |
| Outside Diameter of Outer Spring (in.) | 1.437 in. |
| Retainers Included | Yes |
| Locks Included | Yes |
| Valve Stem Seals Included | Yes |
| Timing Chain and Gears Included | Yes |
| Timing Chain Style | Double roller |
| Assembly Lubricant Included | Yes |
| Pushrods Included | No |
| Rocker Arms Included | No |
| Gaskets Included | No |
| Valve Springs Required | No |
| Quantity | Sold as a kit. |
Compatibility
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