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COMP Cams Camshaft C43 268H-10

SKU: CCA18-124-4

Camshafts

CCA Camshafts...

COMP Cams Camshaft C43 268H-10

SKU: CCA18-124-4

Camshafts

CCA Camshafts...

A$703.51
Limited Availability from MFR Limited stock available from the manufacturer's distribution centre. The dispatch timeframe shown is an estimate based on historical orders of this part. This item is not held in our own warehouse, and availability and release timing may vary depending on manufacturer stock movements and processing at the time of ordering.

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Description

XE 218/218 HFT4.3

Xtreme Energy 218/218 Hydraulic Flat Tappet Cam for Chevy 262/4.3L. High performance. For non-computer controlled engines. Lower Gears and 2000+ stall suggested.

Additional Information

High performance, non-computer, low gears, 2000+ stall suggested.

Application Summary

Fits 1980-1997 Chevrolet 90 Degree 262/4.3L V6

Part Type

Engine Camshaft

Product Overview

*High Energy Camshafts*
• Work well with mainly stock components (rockers, manifolds, heads, compression, converters, gears, etc.)
• Good blend of efficiency and performance
• Perfect choice for performance street rebuilds

Additional Application Notes
• Fits only factory flat tappet Chevrolet 4.3L V6 engines.
• w/ H Engine VIN; Hyd. Flat Tappet; 1500-5500rpm; Adv. Dur. 268 Int./Exh.; Valve Lift .454 Int./Exh.; Lobe Angle 110 deg.; Adjustable Valve Train Required~ Not Legal For Sale Or Use On Pollution-Controlled Motor Vehicle
• w/ H Engine VIN; Fits only factory flat tappet Chevrolet 4.3L V6 engines.
• Hyd. Flat Tappet; 1500-5500rpm; Adv. Dur. 268 Int./Exh.; Valve Lift .454 Int./Exh.; Lobe Angle 110 deg.; Adjustable Valve Train Required~ Not Legal For Sale Or Use On Pollution-Controlled Motor Vehicle

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 21:25:03

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:268
Advertised Intake Duration:268
Amazon ASIN:B000P5D9LW
Assembly Lubricant Included:Yes
Basic Operating RPM Range:1,500-5,500
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:CL18-124-4
Camshaft Gear Attachment:3-Bolt
Camshaft Material:Cast Iron
Camshaft Series:Xtreme Energy
Description:Xtreme Energy 218/218 Hydraulic Flat Cam for Chevrolet 262/4.3L
Engine Family:Chevrolet 4.3L 262 c.i. 90 Degree 6 Cylinder (1980-1997)
Exhaust Duration @ .050 in.:218
Exhaust Duration at .050 inch Lift:218
Exhaust Duration:268
Exhaust Valve Lift(in):0.454
Exhaust Valve Lift:0.454
Grind Number:268H
Intake Duration @ .050 in.:218
Intake Duration at .050 Inch Lift:218
Intake Duration:268
Intake Valve Lift(in):0.454
Intake Valve Lift:0.454
K-Kit Upgrade:K18-124-4
Lifter Type:Hydraulic Flat Tappet
Lifters Included:No
Part Number:cca18-124-4
RPM Range:1000-7000
SK-Kit Upgrade:SK18-124-4
Title:Xtreme Energy 218/218 Hydraulic Flat Cam for Chevrolet 262/4.3L
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 19:02:10

Reference Information

Reference Data (Provide these details to our support team)
Brand Name/s Comp Cams, Comp Cams (edelbrock)
StreetFX SKU cca18-124-4
SFX Item ID 4119201
Accounting SKU cca-18-124-4
Manufacturer SKU 18-124-4
Manufacturer UPC 036584601364
Alternative References 18-124-4, CCA-18-124-4

Camshaft, Hydraulic Flat Tappet, Advertised Duration 268/268, Lift .454/.454, Chevy, V6, 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 Number18-124-4
Part TypeCamshafts
Product LineCOMP Cams Xtreme Energy Camshafts
UPC036584601364
Cam StyleHydraulic flat tappet
Camshaft UseStreet/Strip
Camshaft Manufacturers DescriptionFor non-computer controlled engines. Low gears and 2000+ stall suggested.
Basic Operating RPM Range1,500-5,500
Intake Duration at 050 inch Lift218
Exhaust Duration at 050 inch Lift218
Duration at 050 inch Lift218 int./218 exh.
Advertised Intake Duration268
Advertised Exhaust Duration268
Advertised Duration268 int./268 exh.
Intake Valve Lift with Factory Rocker Arm Ratio0.454 in.
Exhaust Valve Lift with Factory Rocker Arm Ratio0.454 in.
Valve Lift with Factory Rocker Arm Ratio0.454 int./0.454 exh.
RemanufacturedNo
Computer-Controlled CompatibleNo
Grind NumberC6 268H-10
Valve Springs RequiredYes
QuantitySold individually.

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