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COMP Cams Camshaft CB 270B-10

SKU: CCA11-550-5

Camshafts

CCA Camshafts...

COMP Cams Camshaft CB 270B-10

SKU: CCA11-550-5

Camshafts

CCA Camshafts...

A$725.36
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

MagM 235/242 SFT BBC

Additional Information

Jet boat or inboard/outboard drive. Pleasure usage, skiing, economy.

Application Summary

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

Part Type

Engine Camshaft

Product Overview

*Magnum Camshafts*
• Great high RPM power
• Easy on valve train parts
• Can be used with mild ratio rocker arms and traditional performance valve springsAvailable
• Best with aftermarket converter and 9.5:1+ compression

Data: v4.2 - Upd: 2026-11-07 21:25:49

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:270
Amazon ASIN:B000P5D72S
Assembly Lubricant Included:Yes
Basic Operating RPM Range:2,500-6,500
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:Solid Flat Tappet
Cam and Lifter Kit Upgrade:CL11-550-5
Camshaft Gear Attachment:3-Bolt
Camshaft Material:Cast Iron
Camshaft Series:Magnum Marine
Description:Magnum Marine 235/242 Solid Flat Cam for Chevrolet Big Block 396-454
Engine Family:Chevrolet 396-454 c.i. 8 Cylinder (1967-1996)
Exhaust Duration @ .050 in.:242
Exhaust Duration at .050 inch Lift:242
Exhaust Duration:280
Exhaust Valve Lift(in):0.575
Exhaust Valve Lift:0.575
Grind Number:270B
Intake Duration @ .050 in.:235
Intake Duration at .050 Inch Lift:235
Intake Duration:270
Intake Valve Lift(in):0.561
Intake Valve Lift:0.561
K-Kit Upgrade:K11-550-5
Lifter Type:Solid Flat Tappet
Lifters Included:No
Part Number:cca11-550-5
RPM Range:2000-9000
SK-Kit Upgrade:SK11-550-5
Title:Magnum Marine 235/242 Solid Flat Cam for Chevrolet Big Block 396-454
Usage:Marine
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 19:00:19

Reference Information

Reference Data (Provide these details to our support team)
Brand Name/s Comp Cams, Comp Cams (edelbrock)
StreetFX SKU cca11-550-5
SFX Item ID 4118457
Accounting SKU cca-11-550-5
Manufacturer SKU 11-550-5
Manufacturer UPC 036584640134
Alternative References 11-550-5, CCA-11-550-5

Camshaft, Mechanical Flat Tappet, Advertised Duration 270/280, Lift .561/.575, Chevy, 396-454, Each

Designed for hot street/strip cars, COMP Cams Magnum series cams require a higher compression ratio, rear-end gear ratio, and stall torque converter than stock. With a very aggressive profile, these Magnum hydraulic camshafts provide maximum top-end performance for your high performance car.

Product Attributes
BrandCOMP Cams
Manufacturer's Part Number11-550-5
Part TypeCamshafts
Product LineCOMP Cams Magnum Hydraulic Camshafts
UPC036584640134
Cam StyleSolid flat tappet
Camshaft UseMarine
Basic Operating RPM Range2,500-6,500
Intake Duration at 050 inch Lift235
Exhaust Duration at 050 inch Lift242
Duration at 050 inch Lift235 int./242 exh.
Advertised Intake Duration270
Advertised Exhaust Duration280
Advertised Duration270 int./280 exh.
Intake Valve Lift with Factory Rocker Arm Ratio0.561 in.
Exhaust Valve Lift with Factory Rocker Arm Ratio0.575 in.
Valve Lift with Factory Rocker Arm Ratio0.562 int./0.575 exh.
RemanufacturedNo
Computer-Controlled CompatibleNo
Grind NumberCB 270B-10
Valve Springs RequiredYes
QuantitySold individually.

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