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COMP Cams Camshaft CRS XS274S10

SKU: CCA20-230-4

Camshafts

CCA Camshafts...

COMP Cams Camshaft CRS XS274S10

SKU: CCA20-230-4

Camshafts

CCA Camshafts...

A$702.12
Available from MFR. In stock at 1 location (only 1 available)

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Description

Camshaft - Xtreme Energy - Mechanical Flat Tappet - Lift 0.502 / 0.511 in - Duration 274 / 280 - 110 LSA - 2200 / 6200 RPM - Small Block Mopar - Each

XE 236/242 SFT ChrLA

Xtreme Energy 236/242 Solid Flat Cam for Chrysler 273-360. Great for street machines and mild bracket racing. 9.5:1 Compression with a 2800 stall. Lopey idle.

Additional Information

Great for street machines and mild bracket racing, 9.5:1 compression with 2800 stall, lopey idle.

Application Summary

Fits Chrysler 273, 318, 340 and 360 LA

Part Type

Engine Camshaft

Product Overview

*Xtreme Energy Camshafts*
• 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.

Additional Application Notes
• Not Legal For Sale Or Use On Pollution-Controlled Motor Vehicle Mech. Flat Tappet; 2200-6200rpm; Adv. Dur. 274 Int./280 Exh.; Valve Lift .502 Int./.511 Exh.; Lobe Angle 110 deg.;

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.

Data: v4.2 - Upd: 2026-11-07 21:24:34

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:274
Amazon ASIN:B000P5952O
Assembly Lubricant Included:Yes
Basic Operating RPM Range:2,200-6,200
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:Solid Flat Tappet
Cam and Lifter Kit Upgrade:CL20-230-4
Camshaft Gear Attachment:1-Bolt
Camshaft Material:Cast Iron
Camshaft Series:Xtreme Energy
Description:Xtreme Energy 236/242 Solid Flat Cam for Chrysler 273-360
Engine Family:Chrysler 273-360 c.i. 8 Cylinder (1964-2002)
Exhaust Duration @ .050 in.:242
Exhaust Duration at .050 inch Lift:242
Exhaust Duration:280
Exhaust Valve Lift(in):0.511
Exhaust Valve Lift:0.511
Grind Number:XS274S
Intake Duration @ .050 in.:236
Intake Duration at .050 Inch Lift:236
Intake Duration:274
Intake Valve Lift(in):0.502
Intake Valve Lift:0.502
K-Kit Upgrade:K20-230-4
Lifter Type:Solid Flat Tappet
Lifters Included:No
Part Number:cca20-230-4
RPM Range:2200-6200
Title:Xtreme Energy 236/242 Solid Flat Cam for Chrysler 273-360
Usage:Street/Performance
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.

Data: v2 - Desc: v4.2 - Upd: 2026-11-07 19:02:26

Reference Information

Reference Data (Provide these details to our support team)
Brand Name/s Comp Cams, Comp Cams (edelbrock)
StreetFX SKU cca20-230-4
SFX Item ID 4119329
Accounting SKU cca-20-230-4
Manufacturer SKU 20-230-4
Manufacturer UPC 036584070566
Alternative References 20-230-4, CCA-20-230-4, COM20-230-4

Camshaft, Mechanical Flat Tappet, Advertised Duration 274/280, Lift .502/.511, Mopar, Small Block, Each

COMP Cams Xtreme Energy camshafts employ the latest cam technology to provide maximum performance. Whether your use is off-roading, towing, or street performance, there's an Xtreme Energy cam available for you. By using an aggressive lobe profile, these cams provide better throttle response and more top-end horsepower than equivalent cams from other manufacturers—while delivering increased engine vacuum. Hundreds of models are available for fitment on vehicles from 1955 to the present. Select the cam designed for your application.

Product Attributes
BrandCOMP Cams
Manufacturer's Part Number20-230-4
Part TypeCamshafts
Product LineCOMP Cams Xtreme Energy Camshafts
UPC036584070566
Cam StyleSolid flat tappet
Camshaft UseStreet/Strip
Basic Operating RPM Range2,200-6,200
Intake Duration at 050 inch Lift236
Exhaust Duration at 050 inch Lift242
Duration at 050 inch Lift236 int./242 exh.
Advertised Intake Duration274
Advertised Exhaust Duration280
Advertised Duration274 int./280 exh.
Intake Valve Lift with Factory Rocker Arm Ratio0.502 in.
Exhaust Valve Lift with Factory Rocker Arm Ratio0.511 in.
Valve Lift with Factory Rocker Arm Ratio0.502 int./0.511 exh.
Intake Valve Lash0.016 in.
Exhaust Valve Lash0.018 in.
RemanufacturedNo
Computer-Controlled CompatibleNo
Grind NumberXS274S
Valve Springs RequiredYes
QuantitySold individually.

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