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Comp Cams Camshaft 21-223-4; Xtreme Energy 1600 to 5800 RPM 0.477 in. 0.480 in. Hydraulic Flat Tappet for Chrysler 383 to 440
$297.95 New Product
Part #: 21-223-4
Brand: Comp Cams
UPC: 036584046646
Estimated Ship Date: 6/10/2026 (From manufacturer)
This item ships free with qualifying orders of $150 or more.
See ourĀ shipping policyĀ for more details.
Need It Faster?
We recommend this alternative part:
Details
- Quicker opening lobe profiles deliver increased responsiveness & more area under the lift curve
- More vacuum allows an increase in duration for improved performance and assists power brakes
- Excellent performance in street carbureted applications
- Best performance with aftermarket intake manifolds, headers, lower gear ratios, etc.
- Good top end horsepowerNot legal for sale or use on pollution controlled motor vehicles.
Product Description
Great for street machines, slightly rough idle works with stock converter but best with 1800+ stall.
Specifications
- Camshaft Series:
- Xtreme Energy
- Make:
- Chrysler
- Engine:
- 383 to 440
- Camshaft Type:
- Hydraulic Flat Tappet
- RPM Range:
- 1600 to 5800 RPM
- Intake Valve Lift:
- 0.477 in.
- Exhaust Valve Lift:
- 0.480 in.
- Advertised Intake Duration:
- 268 deg.
- Advertised Exhaust Duration:
- 280 deg.
- Intake Duration @ .050":
- 224 deg.
- Exhaust Duration @ .050":
- 230 deg.
- Lobe Separation:
- 110 deg.
- Firing Order:
- Standard
- Cam Gear Attachment:
- 1 Bolt
- Camshaft Material:
- Cast Iron
- Camshaft Grind Number:
- XE268H
- Usage:
- Street Performance
- Requires Aftermarket Valve Springs:
- Yes - 911-16, 925-16
- Notes:
- Use iron or composite distributor gear.
- Quantity:
- Sold As Each