COMP Cams Camshaft CS Nx262H-13
COMP Cams Camshaft CS Nx262H-13
Description
N2O 218/230 HFT SBC
For Hydraulic Flat Tappet Lifters
Additional Information
High performance street. With 100-150 hp nitrous kit or small blower.
Application Summary
Fits Chevrolet GEN 1 Small Blocks including the 262, 265, 267, 283, 302, 305, 307, 327, 350 and 400. Does not fit LT1/LT4, or factory roller Small Blocks built from 1985 and newer. GM gradually added roller camshafts to 305's and 350's from the mid 80's forward. Camaros/Firebirds/Corvettes received the roller cams early, but many trucks and SUV's had flat tappet cams until the mid 90's. Remove the intake or timing cover to confirm whether the block is a factory roller or flat tappet. Does not fit the LS1, LS2, LS3 or any LS-based 4.8, 5.3, 5.7, 6.0 and 6.2. 1955-1957 Chevrolet 265 engines require a groove on the 5th cam journal for oiling. Contact us for more information.
Part Type
Engine Camshaft
Product Overview
Fits Chevrolet GEN 1 Small Blocks including the 262, 265, 267, 283, 302, 305, 307, 327, 350 and 400. Does not fit LT1/LT4, or factory roller Small Blocks built from 1985 and newer. GM gradually added roller camshafts to 305's and 350's from the mid 80's forward. Camaros/Firebirds/Corvettes received the roller cams early, but many trucks and SUV's had flat tappet cams until the mid 90's. Remove the intake or timing cover to confirm whether the block is a factory roller or flat tappet. Does not fit the LS1, LS2, LS3 or any LS-based 4.8, 5.3, 5.7, 6.0 and 6.2. 1955-1957 Chevrolet 265 engines require a groove on the 5th cam journal for oiling. Contact us for more information.
Features
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Specifications
Product Details
| Advertised Exhaust Duration: | 280 |
| Advertised Intake Duration: | 262 |
| Amazon ASIN: | B000N5QC22 |
| Assembly Lubricant Included: | Yes |
| Basic Operating RPM Range: | 1,600-5,900 |
| 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: | CL12-556-4 |
| Camshaft Gear Attachment: | 3-Bolt |
| Camshaft Material: | Cast Iron |
| Camshaft Series: | Nitrous HP |
| Description: | Nitrous HP 218/230 Hydraulic Flat Cam for Chevrolet Small Block |
| Engine Family: | Chevrolet 262-400 c.i. 8 Cylinder (1958-1998) |
| Exhaust Duration @ .050 in.: | 230 |
| Exhaust Duration at .050 inch Lift: | 230 |
| Exhaust Duration: | 280 |
| Exhaust Valve Lift(in): | 0.48 |
| Exhaust Valve Lift: | 0.48 |
| Grind Number: | NX262H |
| Intake Duration @ .050 in.: | 218 |
| Intake Duration at .050 Inch Lift: | 218 |
| Intake Duration: | 262 |
| Intake Valve Lift(in): | 0.462 |
| Intake Valve Lift: | 0.462 |
| K-Kit Upgrade: | K12-556-4 |
| Lifter Type: | Hydraulic Flat Tappet |
| Lifters Included: | No |
| Part Number: | cca12-556-4 |
| RPM Range: | 1000-7000 |
| SK-Kit Upgrade: | SK12-556-4 |
| Title: | Nitrous HP 218/230 Hydraulic Flat Cam for Chevrolet Small Block |
| Usage: | Street/Strip |
| 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 | cca12-556-4 |
| SFX Item ID | 4118727 |
| Accounting SKU | cca-12-556-4 |
| Manufacturer SKU | 12-556-4 |
| Manufacturer UPC | 036584023838 |
| Alternative References | 12-556-4, CCA-12-556-4 |
Camshaft, Hydraulic Flat Tappet, Advertised Duration 262/280, Lift .462/.480, Chevy, Small Block, Each
COMP Cams Nitrous HP camshafts are designed to work with your nitrous system to get more power from your engine. Their unique intake lobes allow your engine cylinders to fill better, for more complete combustion. Meanwhile, their exhaust lobes are spread to decrease overlap and ensure maximum scavenging of your combustion chamber. The bottom line is an increased power boost from your nitrous system, without any loss of throttle response or torque in street applications.
| Product Attributes | |
|---|---|
| Brand | COMP Cams |
| Manufacturer's Part Number | 12-556-4 |
| Part Type | Camshafts |
| Product Line | COMP Cams Nitrous HP Camshafts |
| UPC | 036584023838 |
| Cam Style | Hydraulic flat tappet |
| Camshaft Use | Street/Strip |
| Basic Operating RPM Range | 1,600-5,900 |
| Intake Duration at 050 inch Lift | 218 |
| Exhaust Duration at 050 inch Lift | 230 |
| Duration at 050 inch Lift | 218 int./230 exh. |
| Advertised Intake Duration | 262 |
| Advertised Exhaust Duration | 280 |
| Advertised Duration | 262 int./280 exh. |
| Intake Valve Lift with Factory Rocker Arm Ratio | 0.462 in. |
| Exhaust Valve Lift with Factory Rocker Arm Ratio | 0.480 in. |
| Valve Lift with Factory Rocker Arm Ratio | 0.462 int./0.480 exh. |
| Remanufactured | No |
| Computer-Controlled Compatible | No |
| Grind Number | CS NX262H-13 |
| Valve Springs Required | Yes |
| Quantity | Sold individually. |
Compatibility
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