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COMP Cams 54-448-11 XFI XE-R 238/240 Hydraulic Roller Cam for GM LS GEN III/IV
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Enter your Engine Family Number and we will confirm whether this exact converter is street-legal for your vehicle.
Xtreme Energy XE-R design for large cubic inch LS6 and LS1.
XFI Xtreme Energy-R 238/240 Hydraulic Roller Cam
Specifications
| Grind Number | XER287HR |
| Basic Operating RPM Range | 2,800-7,200 RPM |
| Intake Duration at .050 Inch Lift | 238 deg |
| Exhaust Duration at .050 inch Lift | 240 deg |
| Advertised Intake Duration | 287 deg |
| Advertised Exhaust Duration | 289 deg |
| Lobe Separation | 112 deg |
| Intake Valve Lift | 0.605 IN |
| Exhaust Valve Lift | 0.609 IN |
| Lifters Included | No |
| Valve Springs Required | Yes |
| Assembly Lubricant Included | No |
| Camshaft Gear Attachment | 3-Bolt |
| Camshaft Material | Billet Steel |
| Engine Family | GM LS GEN III/IV 3-Bolt 8 Cylinder (1997-2015) |
| Cam and Lifter Kit Upgrade | CL54-448-11 |
| K-Kit Upgrade | K54-448-11 |
| Lifter Type | Hydraulic Roller |
| Camshaft Series | XFI XE-R |
| Cam Type | Hydraulic Roller |
| Grind Number | XER287HR |
⚠️ California Proposition 65 Warning
California Residents: This product can expose you to chemicals which are known to the State of California to cause cancer or other reproductive harm. Please visit www.p65warnings.ca.gov for more information.
Warranty: 12 Months
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Shipping: Free to the USA.
Orders are processed during normal business days. Delivery dates may vary by carrier and destination.
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