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COMP Cams Camshaft Kit CB 260AH-12

SKU: CCAK11-302-4

Camshaft Kits

CCA Camshaft Kits...

COMP Cams Camshaft Kit CB 260AH-12

SKU: CCAK11-302-4

Camshaft Kits

CCA Camshaft Kits...

A$1,359.96
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

COMP Cams Camshaft Kit CB 260AH-12

K-KIT - Complete Kit Includes: Camshaft, Lifters, Valve Springs, Retainers, Valve Locks, Valve Stem Seals, Timing Chain Set, Assembly Lube (in flat tappet applications), Decals and Instructions.

Additional Information

For TBI with stock converter and exhaust upgrade.

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.”

*K-Kit - Complete Kit Includes*
• Camshaft
• Lifters
• Valve Springs
• Retainers
• Valve Locks
• Valve Stem Seals
• Assembly Lube
• Decals
• Instructions

Additional Application Notes
• Not Legal For Sale Or Use On Pollution-Controlled Motor Vehicle Hyd Flat Tappet;1000-5200rpm;Adv.Dur 260 Int./268 Exh.;V.Lift .503 Int./Exh.;Lobe 112 deg;Incl.Cam/Lifter/V.Sprng/Ret./Lock/Seal/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 21:17:25

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:260
Amazon ASIN:B001R9DSJ8
Assembly Lubricant Included:Yes
Basic Operating RPM Range:1,000-5,200
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:Hydraulic Flat Tappet
Camshaft Gear Attachment:3-Bolt
Camshaft Material:Cast Iron
Camshaft Series:Computer Controlled
Description:Computer Controlled 212/218 Hydraulic Flat Cam K-Kit Chevrolet Big Block 396-454
Engine Family:Chevrolet 396-454 c.i. 8 Cylinder (1967-1996)
Exhaust Duration @ .050 in.:218
Exhaust Duration at .050 inch Lift:218
Exhaust Duration:268
Exhaust Valve Lift(in):0.503
Exhaust Valve Lift:0.503
Gaskets Included:No
Intake Duration @ .050 in.:212
Intake Duration at .050 Inch Lift:212
Intake Duration:260
Intake Valve Lift(in):0.503
Intake Valve Lift:0.503
Kit Type:K-Kit - Complete Kit
Lifter Type:Hydraulic Flat Tappet
Lifters Included:Yes
Part Number:ccaK11-302-4
RPM Range:1000-7000
Title:Computer Controlled 212/218 Hydraulic Flat Cam K-Kit Chevrolet Big Block 396-454
Usage:OEM
Valve Springs Included: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 19:09:55

Reference Information

Reference Data (Provide these details to our support team)
Brand Name/s Comp Cams, Comp Cams (edelbrock)
StreetFX SKU ccaK11-302-4
SFX Item ID 4123634
Accounting SKU cca-K11-302-4
Manufacturer SKU K11-302-4
Manufacturer UPC 036584086758
Alternative References CCA-K11-302-4, K11-302-4

Cam/Lifters/Valvetrain, Hydraulic Flat Tappet, Adv. Duration 260/268, Lift .503/.503 in., Chevy, Big Block

COMP Cams computer-controlled cam and lifter kits are specifically designed for the serious street performance enthusiast. Whether it's for a street rod or a show car with power accessories, one of these kits will fit your engine's needs.

Product Attributes
BrandCOMP Cams
Manufacturer's Part NumberK11-302-4
Part TypeCamshaft Kits
Product LineCOMP Cams Computer-Controlled Cam and Lifter Kits
UPC036584086758
Cam StyleHydraulic flat tappet
Basic Operating RPM Range1,000-5,200
Camshaft UseStreet
Intake Duration at 050 inch Lift212
Exhaust Duration at 050 inch Lift218
Duration at 050 inch Lift212 int./218 exh.
Advertised Intake Duration260
Advertised Exhaust Duration268
Advertised Duration260 int./268 exh.
Intake Valve Lift with Factory Rocker Arm Ratio0.503 in.
Exhaust Valve Lift with Factory Rocker Arm Ratio0.503 in.
Valve Lift with Factory Rocker Arm Ratio0.503 int./0.503 exh.
Grind NumberCB 260AH-12
Computer-Controlled CompatibleYes
Lifters IncludedYes
Lifter StyleHydraulic flat tappet
Valve Springs IncludedYes
Outside Diameter of Outer Spring (in.)1.525 in.
Retainers IncludedYes
Locks IncludedYes
Valve Stem Seals IncludedYes
Timing Chain and Gears IncludedYes
Timing Chain StyleDouble non-roller
Assembly Lubricant IncludedYes
Pushrods IncludedNo
Rocker Arms IncludedNo
Gaskets IncludedNo
Valve Springs RequiredNo
QuantitySold as a kit.
NotesDesigned for throttle body injection engine applications.

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