COMP Cams 54-428-11 XFI RPM HI-LIFT 228/230 Hydraulic Roller Cam for GM LS GEN III/IV
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High RPM street/strip camshaft for use with FAST LSX intake. Requires programmer.
XFI RPM HI-Lift 228/230 Hydraulic Roller Cam
Specifications
| Camshaft Series | XFI RPM Hi-Lift |
| Cam Type | Hydraulic Roller |
| Grind Number | XR281HR |
| Basic Operating RPM Range | 2,200-7,200 R3 |
| Intake Duration at .050 Inch Lift | 228 DD |
| Exhaust Duration at .050 inch Lift | 230 DD |
| Advertised Intake Duration | 281 DD |
| Advertised Exhaust Duration | 283 DD |
| Lobe Separation | 112 DD |
| Intake Valve Lift | 0.571 IN |
| Exhaust Valve Lift | 0.573 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 | CL54-428-11 |
| K-Kit Upgrade | K54-428-11 |
| Lifter Type | Hydraulic Roller |
| Grind Number | XR281HR |
β οΈ 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
Please check the product description for the manufacturer’s application details, or ask a specialist — we’ll confirm whether it fits your vehicle before you buy.
Shipping Information
Free shipping is available for eligible orders.
Shipping: For USA - Up to 50lbs.
Orders are processed during normal business days. Delivery dates may vary by carrier and destination.
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