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COMP Cams Camshaft Kit CB XS268S-10

SKU: CCASK11-676-4

Camshaft Kits

CCA Camshaft Kits...

COMP Cams Camshaft Kit CB XS268S-10

SKU: CCASK11-676-4

Camshaft Kits

CCA Camshaft Kits...

A$932.63
Special Order. Contact for ETA. This item is out of stock in our warehouse and partner distribution centres. In some cases, this may be due to not having live inventory feeds available for all suppliers. Please contact us before ordering if you need to meet a specific deadline.

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Description

XE 230/236 SFTSKBBC

SK-KIT - Small Kit Includes: Camshaft, Lifters, Timing Chain Set, Assembly Lube, Decals and Instructions.

Additional Information

Great for street machines, largest cam for stock converter.

Application Summary

Chevrolet GEN IV 396-454 Big Block Engines Originally Equipped with Flat Tappet Camshafts

Part Type

Engine Camshaft Kit

Product Overview

COMP Cams offers complete component-matched valve train kits that deliver unbeatable performance, durability and ease of installation.

All cam kits are fully tested and manufactured to the strictest standards. Each kit's components were specifically chosen as the best performance match for that particular camshaft so that you can reap the benefits of a perfectly matched “Power Engineered System.”

*SK-Kit - Small Kit Includes*
• Camshaft
• Lifters
• Timing Chain Set
• Assembly Lube
• Decals
• Instructions

Additional Application Notes
• Not Legal For Sale Or Use On Pollution-Controlled Motor Vehicle Mech Flat Tappet;1600-6000rpm;Adv.Dur. 268 Int./274 Exh.;V.Lift .553 Int./.568 Exh.;Lobe 110 deg.;Incl. Cam/Lifters/Timing Set;
• w/ W Engine VIN; w/ S Engine VIN;
• w/ W Engine VIN; w/ S Engine VIN; Not Legal For Sale Or Use On Pollution-Controlled Motor Vehicle Mech Flat Tappet;1600-6000rpm;Adv.Dur. 268 Int./274 Exh.;V.Lift .553 Int./.568 Exh.;Lobe 110 deg.;Incl. Cam/Lifters/Timing Set;
• w/ N Engine VIN; Stock Springs Cannot Be Used~ Not Legal For Sale Or Use On Pollution-Controlled Motor Vehicle Mech Flat Tappet;1600-6000rpm;Adv.Dur. 268 Int./274 Exh.;V.Lift .553 Int./.568 Exh.;Lobe 110 deg.;Incl. Cam/Lifters/Timing Set;
• w/ N Engine VIN;
• Stock Springs Cannot Be Used~ Not Legal For Sale Or Use On Pollution-Controlled Motor Vehicle Mech Flat Tappet;1600-6000rpm;Adv.Dur. 268 Int./274 Exh.;V.Lift .553 Int./.568 Exh.;Lobe 110 deg.;Incl. Cam/Lifters/Timing Set;

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 21:15:56

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:274
Advertised Intake Duration:268
Amazon ASIN:B001R98HX0
Assembly Lubricant Included:Yes
Basic Operating RPM Range:1,600-6,000
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
Camshaft Gear Attachment:3-Bolt
Camshaft Material:Cast Iron
Camshaft Series:Xtreme Energy
Description:Xtreme Energy 230/236 Solid Flat Cam SK-Kit for Chevrolet Big Block 396-454
Engine Family:Chevrolet 396-454 c.i. 8 Cylinder (1967-1996)
Exhaust Duration @ .050 in.:236
Exhaust Duration at .050 inch Lift:236
Exhaust Duration:274
Exhaust Valve Lift(in):0.568
Exhaust Valve Lift:0.568
Gaskets Included:No
Intake Duration @ .050 in.:230
Intake Duration at .050 Inch Lift:230
Intake Duration:268
Intake Valve Lift(in):0.553
Intake Valve Lift:0.553
Kit Type:SK-Kit - Small Kit
Lifter Type:Solid Flat Tappet
Lifters Included:Yes
Locks Included:No
Part Number:ccaSK11-676-4
Pushrods Included:No
RPM Range:1000-7000
Retainers Included:No
Timing Chain and Gears Included:Yes
Title:Xtreme Energy 230/236 Solid Flat Cam SK-Kit for Chevrolet Big Block 396-454
Usage:Street/Performance
Valve Springs Required:Yes
Valve Stem Seals Included:No

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 19:11:34

Reference Information

Reference Data (Provide these details to our support team)
Brand Name/s Comp Cams, Comp Cams (edelbrock)
StreetFX SKU ccaSK11-676-4
SFX Item ID 4124380
Accounting SKU cca-SK11-676-4
Manufacturer SKU SK11-676-4
Manufacturer UPC 036584080862
Alternative References CCA-SK11-676-4, SK11-676-4

Camshaft Kits, Xtreme Energy Cam and Lifter Kits, Solid Flat Tappet, Advertised Duration 268/274, Lift 0.553/0.568, Chevy, GMC, ISO, Big Block, Kit

COMP Cams Xtreme Energy cam and lifter kits are built to take advantage of the latest cam technology and provide maximum performance. Whether your use is off-roading, towing, or street performance, there are Xtreme Energy options available for you. By using an aggressive lobe profile, they provide better throttle response and more top-end horsepower than equivalent kits from other manufacturers, while delivering increased engine vacuum. Order the model designed for your vehicle and engine application.

Product Attributes
BrandCOMP Cams
Manufacturer's Part NumberSK11-676-4
Part TypeCamshaft Kits
Product LineCOMP Cams Xtreme Energy Cam and Lifter Kits
UPC036584080862
Cam StyleSolid flat tappet
Basic Operating RPM Range1,600-6,000
Camshaft UseStreet/Strip
Camshaft Manufacturers DescriptionGreat for street machines, largest cam for stock converter.
Intake Duration at 050 inch Lift230
Exhaust Duration at 050 inch Lift236
Duration at 050 inch Lift230 int./236 exh.
Advertised Intake Duration268
Advertised Exhaust Duration274
Advertised Duration268 int./274 exh.
Intake Valve Lift with Factory Rocker Arm Ratio0.553 in.
Exhaust Valve Lift with Factory Rocker Arm Ratio0.568 in.
Valve Lift with Factory Rocker Arm Ratio0.553 int./0.568 exh.
Camshaft Gear Attachment3-bolt
Computer-Controlled CompatibleNo
Lifters IncludedYes
Lifter StyleMechanical flat tappet
Valve Springs IncludedNo
Retainers IncludedNo
Locks IncludedNo
Valve Stem Seals IncludedNo
Timing Chain and Gears IncludedYes
Assembly Lubricant IncludedYes
Pushrods IncludedNo
Rocker Arms IncludedNo
Gaskets IncludedNo
Valve Springs RequiredYes
QuantitySold as a kit.

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