Description
Camshaft - Magnum - Hydraulic Flat Tappet - Lift 0.480 / 0.480 in - Duration 280 / 280 - 110 LSA - 2500 / 5800 RPM - Mopar B / RB-Series - Each
Mag 231/231 HFTCHBRB
Use 700-800 CFM Carburetor, Headers, 3.91+ Gears.
Additional Information
For 9:1-10:1 compression. 383 needs 2500 stall. 440 needs 2000+ stall. Use 700-800 CFM carburetor, headers, 3.91+ gears.
Application Summary
Fits Chrysler B/RB 383, 400, 413, 426 Wedge and 440
Part Type
Engine Camshaft
Product Overview
*Magnum Camshafts*
• Great high RPM power
• Easy on valve train parts
• Can be used with mild ratio rocker arms and traditional performance valve springsAvailable
• Best with aftermarket converter and 9.5:1+ compression
| Additional Application Notes | |
|---|---|
| • Not Legal For Sale Or Use On Pollution-Controlled Motor Vehicle Hyd. Flat Tappet; Single Bolt; 2500-5800rpm; Adv. Dur. 280 Int./Exh.; Valve Lift .480 Int./Exh.; Lobe Angle 110 deg.; | |
| • w/ K Engine VIN; | |
| • w/ K Engine VIN; Not Legal For Sale Or Use On Pollution-Controlled Motor Vehicle Hyd. Flat Tappet; Single Bolt; 2500-5800rpm; Adv. Dur. 280 Int./Exh.; Valve Lift .480 Int./Exh.; Lobe Angle 110 deg.; | |
| • w/ D Engine VIN; Not Legal For Sale Or Use On Pollution-Controlled Motor Vehicle Hyd. Flat Tappet; Single Bolt; 2500-5800rpm; Adv. Dur. 280 Int./Exh.; Valve Lift .480 Int./Exh.; Lobe Angle 110 deg.; | |
| • w/ D 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: | 280 |
| Advertised Intake Duration: | 280 |
| Amazon ASIN: | B000N5QC9U |
| Assembly Lubricant Included: | Yes |
| Basic Operating RPM Range: | 2,500-5,800 |
| 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 Flat Tappet |
| Cam and Lifter Kit Upgrade: | CL21-237-4 |
| Camshaft Gear Attachment: | 1-Bolt |
| Camshaft Material: | Cast Iron |
| Camshaft Series: | Magnum |
| Description: | Magnum 231/231 Hydraulic Flat Cam for Chrysler 383-440 |
| Engine Family: | Chrysler 383-440 c.i. 8 Cylinder (1959-1980) |
| 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: | 280H |
| Intake Duration @ .050 in.: | 230 |
| Intake Duration at .050 Inch Lift: | 230 |
| Intake Duration: | 280 |
| Intake Valve Lift(in): | 0.480 |
| Intake Valve Lift: | 0.48 |
| K-Kit Upgrade: | K21-237-4 |
| Lifter Type: | Hydraulic Flat Tappet |
| Lifters Included: | No |
| Part Number: | cca21-237-4 |
| RPM Range: | 2000-9000 |
| SK-Kit Upgrade: | SK21-237-4 |
| Title: | Magnum 231/231 Hydraulic Flat Cam for Chrysler 383-440 |
| Usage: | Street/Strip |
| 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 | cca21-237-4 |
| SFX Item ID | 4119426 |
| Accounting SKU | cca-21-237-4 |
| Manufacturer SKU | 21-237-4 |
| Manufacturer UPC | 036584520252 |
| Alternative References | 21-237-4, CCA-21-237-4, COM21-237-4 |
Camshaft, 1-Bolt, Hydraulic Flat Tappet, Advertised Duration 280/280, Lift .480/.480, Mopar, Big Block, Each
Designed for hot street/strip cars, COMP Cams Magnum series cams require a higher compression ratio, rear-end gear ratio, and stall torque converter than stock. With a very aggressive profile, these Magnum hydraulic camshafts provide maximum top-end performance for your high performance car.
| Product Attributes | |
|---|---|
| Brand | COMP Cams |
| Manufacturer's Part Number | 21-237-4 |
| Part Type | Camshafts |
| Product Line | COMP Cams Magnum Hydraulic Camshafts |
| UPC | 036584520252 |
| Cam Style | Hydraulic flat tappet |
| Camshaft Use | Street/Strip |
| Basic Operating RPM Range | 2,500-5,800 |
| Intake Duration at 050 inch Lift | 231 |
| Exhaust Duration at 050 inch Lift | 231 |
| Duration at 050 inch Lift | 231 int./231 exh. |
| Advertised Intake Duration | 280 |
| Advertised Exhaust Duration | 280 |
| Advertised Duration | 280 int./280 exh. |
| Intake Valve Lift with Factory Rocker Arm Ratio | 0.480 in. |
| Exhaust Valve Lift with Factory Rocker Arm Ratio | 0.480 in. |
| Valve Lift with Factory Rocker Arm Ratio | 0.480 int./0.480 exh. |
| Camshaft Gear Attachment | 1-bolt |
| Remanufactured | No |
| Computer-Controlled Compatible | No |
| Grind Number | CRB 280H-10 |
| Valve Springs Required | Yes |
| Quantity | Sold individually. |
| Notes | Single-bolt camshaft. |
Compatibility
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