Description
COMP Cams Camshaft Kit CB X4 256H-11
K-KIT - Complete Kit Includes: Camshaft, Lifters, Valve Springs, Retainers, Valve Locks, Valve Stem Seals, Timing Chain Set, Assembly Lube (in flat tappet applications), Decals and Instructions.
Additional Information
Good low end and mid-range torque and power, good idle.
Application Summary
Chevrolet GEN IV 396-454 Big Block Engines Originally Equipped with Flat Tappet Camshafts
Part Type
Engine Camshaft Kit
Product Overview
COMP Cams offers complete component-matched valve train kits that deliver unbeatable performance, durability and ease of installation.
All cam kits are fully tested and manufactured to the strictest standards. Each kit's components were specifically chosen as the best performance match for that particular camshaft so that you can reap the benefits of a perfectly matched âââ¬Ã
âPower Engineered System.âââ¬ÃÂ
*K-Kit - Complete Kit Includes*
⢠Camshaft
⢠Lifters
⢠Valve Springs
⢠Retainers
⢠Valve Locks
⢠Valve Stem Seals
⢠Assembly Lube
⢠Decals
⢠Instructions
| Additional Application Notes | |
|---|---|
| • Not Legal For Sale Or Use On Pollution-Controlled Motor Vehicle Hyd Flat Tappet;1000-5000rpm;Adv.Dur. 254 Int./262 Exh.;V.Lift .505 Int./Exh.;Lobe 111 deg.;Incl.Cam/Lifter/V.Sprng/Ret./Lock/Seal/Timing Set; | |
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: | 262 |
| Advertised Intake Duration: | 254 |
| Amazon ASIN: | B001R9BVGK |
| Assembly Lubricant Included: | Yes |
| Basic Operating RPM Range: | 1,000-5,000 |
| 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 |
| Camshaft Gear Attachment: | 3-Bolt |
| Camshaft Material: | Cast Iron |
| Camshaft Series: | Xtreme 4x4 |
| Description: | Xtreme 4x4 210/218 Hydraulic Flat Cam K-Kit 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: | 262 |
| Exhaust Valve Lift(in): | 0.505 |
| Exhaust Valve Lift: | 0.505 |
| Gaskets Included: | No |
| Intake Duration @ .050 in.: | 210 |
| Intake Duration at .050 Inch Lift: | 210 |
| Intake Duration: | 254 |
| Intake Valve Lift(in): | 0.505 |
| Intake Valve Lift: | 0.505 |
| Kit Type: | K-Kit - Complete Kit |
| Lifter Type: | Hydraulic Flat Tappet |
| Lifters Included: | Yes |
| Part Number: | ccaK11-231-3 |
| RPM Range: | 1000-7000 |
| Title: | Xtreme 4x4 210/218 Hydraulic Flat Cam K-Kit for Chevrolet Big Block 396-454 |
| Usage: | Street/Performance |
| Valve Springs Included: | 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 | ccaK11-231-3 |
| SFX Item ID | 4123619 |
| Accounting SKU | cca-K11-231-3 |
| Manufacturer SKU | K11-231-3 |
| Manufacturer UPC | 036584040804 |
| Alternative References | CCA-K11-231-3, K11-231-3 |
Cam/Lifters/Valvetrain, Hydraulic Flat Tappet, Adv. Duration 254/262, Lift .505/.505 in., Chevy, Big Block
COMP Cams Xtreme Energy 4x4 cam and lifter kits are built to take advantage of the latest cam technology to provide maximum performance and low-end torque for your vehicle. Whether your use is off-roading or towing, there is an Xtreme 4x4 for you. By using an aggressive lobe profile, these cams 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 | K11-231-3 |
| Part Type | Camshaft Kits |
| Product Line | COMP Cams Xtreme Energy 4x4 Cam and Lifter Kits |
| UPC | 036584040804 |
| Cam Style | Hydraulic flat tappet |
| Basic Operating RPM Range | 1,000-5,000 |
| Camshaft Use | Street/Strip |
| Intake Duration at 050 inch Lift | 210 |
| Exhaust Duration at 050 inch Lift | 218 |
| Duration at 050 inch Lift | 210 int./218 exh. |
| Advertised Intake Duration | 254 |
| Advertised Exhaust Duration | 262 |
| Advertised Duration | 254 int./262 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. |
| Grind Number | CB X4 254H-11 |
| Computer-Controlled Compatible | No |
| Lifters Included | Yes |
| Lifter Style | Hydraulic flat tappet |
| Valve Springs Included | Yes |
| Outside Diameter of Outer Spring (in.) | 1.509 in. |
| Retainers Included | Yes |
| Locks Included | Yes |
| Valve Stem Seals Included | Yes |
| Timing Chain and Gears Included | Yes |
| Timing Chain Style | Double non-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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