COMP Cams Camshaft CS 268XFI HR-13
COMP Cams Camshaft CS 268XFI HR-13
Description
XFI 218/224 HRlrSBC
Additional Information
Good torque with exceptional mid-range power for 305 and 350 TPI applications. Needs upgraded exhaust and custom tuning.
Application Summary
Fits '87+ GEN 1 Chevrolet 305-350 Small Blocks w/ Factory Roller Camshafts (Not LT-1/LS1 etc)
Part Type
Engine Camshaft
Product Overview
*XFI Camshafts*
• Newest and quickest lobe profiles in the Xtreme family; provide a terrific increase in performance
• Tuned for use in EFI applications where extra air flow signal through the carburetor is not required (feature wider lobe separation without loss of responsiveness)
• Work well with aftermarket cylinder heads & feature high lift
| Additional Application Notes | |
|---|---|
| • Fits only 1987 and newer blocks that have provisions (spider tray) for a roller camshaft. | |
| • Not Legal For Sale Or Use On Pollution-Controlled Motor Vehicle Hyd. Roller; 800-5800rpm; Adv. Dur. 268 Int./276 Exh.; V.Lift .570 Int./.565 Exh.; Lobe Angle 113 deg.; | |
These additional application notes are supplied by the manufacturer and collated from multiple year ranges. Not all of these notes may apply to every year or every variant. Please contact a StreetFX agent for clarification if required.
Features
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Specifications
Product Details
| Advertised Exhaust Duration: | 276 |
| Advertised Intake Duration: | 268 |
| Assembly Lubricant Included: | No |
| Basic Operating RPM Range: | 800-5,800 |
| 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 Type: | Hydraulic Roller |
| Cam and Lifter Kit Upgrade: | CL08-466-8 |
| Camshaft Gear Attachment: | 3-Bolt |
| Camshaft Material: | Austempered Ductile Iron |
| Camshaft Series: | XFI |
| Description: | XFI 218/224 Hydraulic Roller Cam for OE Roller SBC |
| Engine Family: | Chevrolet 305-350 c.i. 8 Cylinder O.E. Roller (1987-1998) |
| Exhaust Duration @ .050 in.: | 224 |
| Exhaust Duration at .050 inch Lift: | 224 |
| Exhaust Duration: | 276 |
| Exhaust Valve Lift(in): | 0.565 |
| Exhaust Valve Lift: | 0.565 |
| Grind Number: | 268XFI HR-13 |
| Intake Duration @ .050 in.: | 218 |
| Intake Duration at .050 Inch Lift: | 218 |
| Intake Duration: | 268 |
| Intake Valve Lift(in): | 0.570 |
| Intake Valve Lift: | 0.57 |
| K-Kit Upgrade: | K08-466-8 |
| Lifter Type: | Hydraulic Roller |
| Lifters Included: | No |
| Part Number: | cca08-466-8 |
| RPM Range: | 0-6750 |
| SK-Kit Upgrade: | SK08-466-8 |
| Title: | XFI 218/224 Hydraulic Roller Cam for OE Roller SBC |
| Usage: | Street/Performance |
| Valve Springs Required: | Yes |
Product Downloads
Installation guides, warranty details, and other supporting documents are provided by the supplier. In some cases, these files may originate from regions outside your locale, meaning instructions, warranty procedures, and images may not fully align with your specific vehicle or region (e.g., LHD vs. RHD differences, return policies, etc.). If you need clarification, please contact a StreetFX support agent.
Reference Information
| Reference Data (Provide these details to our support team) | |
|---|---|
| Brand Name/s | Comp Cams, Comp Cams (edelbrock) |
| StreetFX SKU | cca08-466-8 |
| SFX Item ID | 4118275 |
| Accounting SKU | cca-08-466-8 |
| Manufacturer SKU | 08-466-8 |
| Manufacturer UPC | 036584105411 |
| Alternative References | 08-466-8 |
Compatibility
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