Description
Camshaft - High Energy - Hydraulic Flat Tappet - Lift 0.485 / 0.485 in - Duration 268 / 268 - 110 LSA - 1500 / 5500 RPM - Big Block Chevy - Each
HE 218/218 HFT BBC
BBC - 1965-66 396 c.i.d. models have an oiling groove in the rear journal. The listed part numbered cams will not fit these models, so if you require a Camshaft with the oiling groove, please call us at 1-800-999-0853 or contact us, and we will assist you with placing an order.
Additional Information
Performance with slight rough idle in 396. Great for heavy towing in 454c.i.
Application Summary
Chevrolet GEN IV 396-454 Big Block Engines Originally Equipped with Flat Tappet Camshafts
Part Type
Engine Camshaft
Product Overview
*High Energy Camshafts*
⢠Work well with mainly stock components (rockers, manifolds, heads, compression, converters, gears, etc.)
⢠Good blend of efficiency and performance
⢠Perfect choice for performance street rebuilds
| Additional Application Notes | |
|---|---|
| • Not Legal For Sale Or Use On Pollution-Controlled Motor Vehicle Hyd. Flat Tappet; 1500-5500rpm; Adv. Dur. 268 Int./Exh.; Valve Lift .485 Int./Exh.; Lobe Angle 110 deg.; | |
| • w/ U Engine VIN; Not Legal For Sale Or Use On Pollution-Controlled Motor Vehicle Hyd. Flat Tappet; 1500-5500rpm; Adv. Dur. 268 Int./Exh.; Valve Lift .485 Int./Exh.; Lobe Angle 110 deg.; | |
| • w/ U Engine VIN; | |
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
Images are supplied by the manufacturer and may be generic. While all efforts are made to provide accurate pictures, there may be differences in the actual product, such as colour, quantity, version, or included components. Please carefully review the description and specifications for details on inclusions or any variations. Some items may be sold individually or in sets, and images may occasionally depict additional products or quantities not included in your purchase. For assistance or clarification, please contact customer support.
Specifications
Product Details
| Advertised Exhaust Duration: | 268 |
| Advertised Intake Duration: | 268 |
| Amazon ASIN: | B000CEM4YE |
| Assembly Lubricant Included: | Yes |
| Basic Operating RPM Range: | 1,500-5,500 |
| 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 Flat Tappet |
| Cam and Lifter Kit Upgrade: | CL11-205-3 |
| Camshaft Gear Attachment: | 3-Bolt |
| Camshaft Material: | Cast Iron |
| Camshaft Series: | High Energy |
| Description: | High Energy 218/218 Hydraulic Flat Cam for Chevrolet Big Block 396-454 |
| Engine Family: | Chevrolet 396-454 c.i. 8 Cylinder (1967-1996) |
| Exhaust Duration @ .050 in.: | 218 |
| Exhaust Duration at .050 inch Lift: | 218 |
| Exhaust Duration: | 268 |
| Exhaust Valve Lift(in): | 0.485 |
| Exhaust Valve Lift: | 0.485 |
| Grind Number: | 268H |
| Intake Duration @ .050 in.: | 218 |
| Intake Duration at .050 Inch Lift: | 218 |
| Intake Duration: | 268 |
| Intake Valve Lift(in): | 0.485 |
| Intake Valve Lift: | 0.485 |
| K-Kit Upgrade: | K11-205-3 |
| Lifter Type: | Hydraulic Flat Tappet |
| Lifters Included: | No |
| Part Number: | cca11-205-3 |
| RPM Range: | 1000-7000 |
| SK-Kit Upgrade: | SK11-205-3 |
| Title: | High Energy 218/218 Hydraulic Flat Cam for Chevrolet Big Block 396-454 |
| Usage: | Street/Performance |
| Valve Springs Required: | Yes |
Product Downloads
| # | Document Type | Download |
|---|---|---|
| 1. | Catalog |
|
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 | cca11-205-3 |
| SFX Item ID | 4118384 |
| Accounting SKU | cca-11-205-3 |
| Manufacturer SKU | 11-205-3 |
| Manufacturer UPC | 036584500049 |
| Alternative References | 11-205-3, CCA-11-205-3, COM11-205-3 |
Camshaft, Hydraulic Flat Tappet, Advertised Duration 268/268, Lift .485/.485, Chevy, Big Block, Each
COMP Cams High Energy camshafts are designed for street engines with an 8:1 to 9:1 compression ratio. They also work well with all stock components, including intakes, exhaust manifolds, and carburetors. These cams offer an increase in both gas mileage and power throughout the rpm range for most street applications.
| Product Attributes | |
|---|---|
| Brand | COMP Cams |
| Manufacturer's Part Number | 11-205-3 |
| Part Type | Camshafts |
| Product Line | COMP Cams High Energy Camshafts |
| UPC | 036584500049 |
| Cam Style | Hydraulic flat tappet |
| Camshaft Use | Street/Strip |
| Basic Operating RPM Range | 1,500-5,500 |
| Intake Duration at 050 inch Lift | 218 |
| Exhaust Duration at 050 inch Lift | 218 |
| Duration at 050 inch Lift | 218 int./218 exh. |
| Advertised Intake Duration | 268 |
| Advertised Exhaust Duration | 268 |
| Advertised Duration | 268 int./268 exh. |
| Intake Valve Lift with Factory Rocker Arm Ratio | 0.485 in. |
| Exhaust Valve Lift with Factory Rocker Arm Ratio | 0.485 in. |
| Valve Lift with Factory Rocker Arm Ratio | 0.485 int./0.485 exh. |
| Remanufactured | No |
| Computer-Controlled Compatible | No |
| Grind Number | CB 268H-10 |
| Valve Springs Required | Yes |
| Quantity | Sold individually. |
Compatibility
Loading compatibility information...
Keep shopping
More from Comp Cams
