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COMP Cams Camshaft CRB XE285Hl-10

SKU: CCA21-228-4

Camshafts

CCA Camshafts...

COMP Cams Camshaft CRB XE285Hl-10

SKU: CCA21-228-4

Camshafts

CCA Camshafts...

A$702.23
Available from MFR. This item is available from the manufacturer's distribution centre. The dispatch timeframe shown is an estimate based on historical order processing and release times for this part. This item is not held in our own warehouse, and actual dispatch timing may vary depending on manufacturer workload and logistics at the time of ordering.
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Description

Featuring a quicker valve opening, the Xtreme Energy camshaft profile provides increased responsiveness and more area under the lift curve than older, slower grinds. Designed to increase performance without sacrificing driveability and creature comforts, the Xtreme Energy grind family offers gains in torque and horsepower while still delivering adequate vacuum for power brakes and other vacuum dependent accessories. Xtreme Energy camshafts work great in carbureted applications, but offer the best performance with aftermarket intake manifolds, lower gear ratios, headers and free flowing exhaust.

Product Overview

Featuring a quicker valve opening, the Xtreme Energy camshaft profile provides increased responsiveness and more area under the lift curve than older, slower grinds. Designed to increase performance without sacrificing driveability and creature comforts, the Xtreme Energy grind family offers gains in torque and horsepower while still delivering adequate vacuum for power brakes and other vacuum dependent accessories. Xtreme Energy camshafts work great in carbureted applications, but offer the best performance with aftermarket intake manifolds, lower gear ratios, headers and free flowing exhaust.

Product Details

Advertised Exhaust Duration:297
Advertised Intake Duration:285
Amazon ASIN:B001O09PN8
Assembly Lubricant Included:Yes
Basic Operating RPM Range:2,500-6,200
C.A.R.B. E.O. Number:N/A
C.A.R.B. Exempt for California Certified Vehicles Manufactured Before 1965?:Yes, but must meet tailpipe emission standards for year of vehicle.
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.
C.A.R.B. Exemption Reason:N/A
California Proposition 65:WARNING: Cancer and Reproductive Harm P65Warnings.ca.gov
Cam Type:Hydraulic Flat Tappet
Cam and Lifter Kit Upgrade:CL21-228-4
Camshaft Gear Attachment:1-Bolt
Camshaft Material:Cast Iron
Camshaft Series:Xtreme Energy Hi-Lift
Description:Xtreme Energy HI-LIFT 241/247 Hydraulic Flat Cam for Chrysler 383-440
Engine Family:Chrysler 383-440 c.i. 8 Cylinder (1959-1980)
Exhaust Duration @ .050 in.:247
Exhaust Duration at .050 inch Lift:247
Exhaust Duration:297
Exhaust Valve Lift(in):0.545
Exhaust Valve Lift:0.545
Grind Number:XE285HL
Intake Duration @ .050 in.:241
Intake Duration at .050 Inch Lift:241
Intake Duration:285
Intake Valve Lift(in):0.545
Intake Valve Lift:0.545
K-Kit Upgrade:K21-228-4
Lifter Type:Hydraulic Flat Tappet
Lifters Included:No
Lobe Separation:110
Part Number:cca21-228-4
RPM Range:2000-9000
SK-Kit Upgrade:SK21-228-4
Title:Xtreme Energy HI-LIFT 241/247 Hydraulic Flat Cam for Chrysler 383-440
Usage:Street/Performance
Valve Springs Required:Yes

Application Summary

Fits Chrysler B/RB 383, 400, 413, 426 Wedge and 440

Part Type

Engine Camshaft

Data: v4.2 - Upd: 2026-10-15 02:12:18

Specifications

Product Attributes - Brand
COMP Cams
Product Attributes - Manufacturer's Part Number
21-228-4
Product Attributes - Part Type
Camshafts
Product Attributes - Product Line
COMP Cams Xtreme Energy Hi-Lift Camshafts
Product Attributes - UPC
036584078326
Product Attributes - Cam Style
Hydraulic flat tappet
Product Attributes - Camshaft Use
Street/Strip
Product Attributes - Basic Operating RPM Range
2,500-6,200
Product Attributes - Intake Duration at 050 inch Lift
241
Product Attributes - Exhaust Duration at 050 inch Lift
247
Product Attributes - Duration at 050 inch Lift
241 int./247 exh.
Product Attributes - Advertised Intake Duration
285
Product Attributes - Advertised Exhaust Duration
297
Product Attributes - Advertised Duration
285 int./297 exh.
Product Attributes - Intake Valve Lift with Factory Rocker Arm Ratio
0.545 in.
Product Attributes - Exhaust Valve Lift with Factory Rocker Arm Ratio
0.545 in.
Product Attributes - Valve Lift with Factory Rocker Arm Ratio
0.545 int./0.545 exh.
Product Attributes - Lobe Separation (degrees)
110
Product Attributes - Camshaft Gear Attachment
1-bolt
Product Attributes - Remanufactured
No
Product Attributes - Computer-Controlled Compatible
No
Product Attributes - Grind Number
CRB XE285HL-10
Product Attributes - Valve Springs Required
Yes
Product Attributes - Quantity
Sold individually.
Product Attributes - Notes
Single-bolt camshaft.

Reference Information

Brand Name/s Comp Cams
StreetFX SKU cca21-228-4
SFX Item ID 4119420
Supplier Item Code 4119420
Manufacturer SKU 21-228-4
Manufacturer UPC 36584078326
Alternative References COM21-228-4, XE285Hl-10

Compatibility

Fits Chrysler B/RB 383, 400, 413, 426 Wedge and 440

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