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COMP Cams Camshaft CB 260AH-12

SKU: CCA11-302-4

Camshafts

CCA Camshafts...

COMP Cams Camshaft CB 260AH-12

SKU: CCA11-302-4

Camshafts

CCA Camshafts...

A$711.64
Available from MFR. In stock at 1 location (2 available)

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Description

Camshaft - Computer Controlled - Hydraulic Flat Tappet - Lift 0.503 / 0.503 in - Duration 260 / 268 - 112 LSA - 1000 / 5200 RPM - Big Block Chevy - Each

CPU 212/218 HFT BBC

BBC - 1965-66 396 c.i.d. models have an oiling groove in the rear journal. The listed part numbered cams will not fit these models, so if you require a Camshaft with the oiling groove, please call us at 1-800-999-0853 or contact us, and we will assist you with placing an order.

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

Product Overview

*Computer Controlled Camshafts*
• Wide variety of sizes available for significant power gains
• Available for electronic fuel injected, throttle body injected and tuned port injected engines
• Available for both stock and modified computer systems

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.; Valve Lift .503 Int./Exh.; Lobe Angle 112 deg.;
• w/ S Engine VIN;
• w/ S Engine VIN; Not Legal For Sale Or Use On Pollution-Controlled Motor Vehicle Hyd. Flat Tappet; 1000-5200rpm; Adv. Dur 260 Int./268 Exh.; Valve Lift .503 Int./Exh.; Lobe Angle 112 deg.;
• w/ Z Engine VIN; Not Legal For Sale Or Use On Pollution-Controlled Motor Vehicle Hyd. Flat Tappet; 1000-5200rpm; Adv. Dur 260 Int./268 Exh.; Valve Lift .503 Int./Exh.; Lobe Angle 112 deg.;
• w/ Z Engine VIN;

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 21:25:50

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:B001NET0R6
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
Cam and Lifter Kit Upgrade:CL11-302-4
Camshaft Gear Attachment:3-Bolt
Camshaft Material:Cast Iron
Camshaft Series:Computer Controlled
Description:Computer Controlled 212/218 Hydraulic Flat Cam for 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
Grind Number:260AH-12
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
K-Kit Upgrade:K11-302-4
Lifter Type:Hydraulic Flat Tappet
Lifters Included:No
Part Number:cca11-302-4
RPM Range:1000-7000
SK-Kit Upgrade:SK11-302-4
Title:Computer Controlled 212/218 Hydraulic Flat Cam for Chevrolet Big Block 396-454
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 19:00:15

Reference Information

Reference Data (Provide these details to our support team)
Brand Name/s Comp Cams, Comp Cams (edelbrock)
StreetFX SKU cca11-302-4
SFX Item ID 4118421
Accounting SKU cca-11-302-4
Manufacturer SKU 11-302-4
Manufacturer UPC 036584610083
Alternative References 11-302-4, CCA-11-302-4, COM11-302-4

Camshaft, Hydraulic Flat Tappet, Advertised Duration 260/268, Lift .503/.503, Chevy, Big Block, Each

COMP Cams computer-controlled camshafts 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 cams will fit your engine's needs.

Product Attributes
BrandCOMP Cams
Manufacturer's Part Number11-302-4
Part TypeCamshafts
Product LineCOMP Cams Computer-Controlled Camshafts
UPC036584610083
Cam StyleHydraulic flat tappet
Camshaft UseStreet/Strip
Basic Operating RPM Range1,000-5,200
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.
RemanufacturedNo
Computer-Controlled CompatibleYes
Grind NumberCB 260AH-12
Valve Springs RequiredYes
QuantitySold individually.
NotesDesigned for throttle body injection engine applications.

Compatibility

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