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COMP Cams 21-671-4 Nostalgia Plus 239/246 Hydraulic Flat Cam for Chrysler 383-440
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Enter your Engine Family Number and we will confirm whether this exact converter is street-legal for your vehicle.
Strong mid-range with a lopey idle, 2800+ stall with 9.5:1 compression, replaces the popular 484 cam.
Hydraulic: Strong Mid-Range with A Lopey Idle 2800+ Stall with 9.5:1 Compression Replaces The Popular 484 Cam
Specifications
| Camshaft Series | Nostalgia Plus |
| Usage | Street/Performance |
| Cam Type | Hydraulic Flat Tappet |
| Grind Number | PP284H |
| Basic Operating RPM Range | 2,300-6300 R3 |
| Intake Duration at .050 Inch Lift | 239 DD |
| Exhaust Duration at .050 inch Lift | 246 DD |
| Advertised Intake Duration | 284 DD |
| Advertised Exhaust Duration | 291 DD |
| Lobe Separation | 108 DD |
| Intake Valve Lift | 0.484 IN |
| Exhaust Valve Lift | 0.484 IN |
| Lifters Included | No |
| Valve Springs Required | Yes |
| Assembly Lubricant Included | Yes |
| Camshaft Gear Attachment | 1-Bolt |
| Camshaft Material | Cast Iron |
| Engine Family | Chrysler 383-440 c.i. 8 Cylinder (1959-1980) |
| Cam and Lifter Kit Upgrade | CL21-671-4 |
| K-Kit Upgrade | K21-671-4 |
| Lifter Type | Hydraulic Flat Tappet |
| Grind Number | PP284H |
⚠️ California Proposition 65 Warning
California Residents: This product can expose you to chemicals which are known to the State of California to cause cancer or other reproductive harm. Please visit www.p65warnings.ca.gov for more information.
Warranty: 12 Months
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Shipping: Free to the USA.
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