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COMP Cams Camshaft Kit CB 280S-10

SKU: CCAK11-551-5

Camshaft Kits

CCA Camshaft Kits...

COMP Cams Camshaft Kit CB 280S-10

SKU: CCAK11-551-5

Camshaft Kits

CCA Camshaft Kits...

A$1,982.11
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

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.

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

Product Details

Advertised Exhaust Duration:285
Advertised Intake Duration:280
Amazon ASIN:B001GF0ZM6
Assembly Lubricant Included:Yes
Basic Operating RPM Range:2,800-6,300
C.A.R.B. E.O. Number:N/A
C.A.R.B. Exempt for California Certified Vehicles Manufactured Before 1965?:Yes, but must meet tailpipe emission standards for year of vehicle.
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.
C.A.R.B. Exemption Reason:N/A
California Proposition 65:WARNING: Cancer and Reproductive Harm P65Warnings.ca.gov
Cam Type:Solid Flat Tappet
Camshaft Gear Attachment:3-Bolt
Camshaft Material:Cast Iron
Camshaft Series:Magnum Marine
Description:Magnum Marine 242/250 Solid Flat Cam K-Kit for Chevrolet Big Block 396-454
Engine Family:Chevrolet 396-454 c.i. 8 Cylinder (1967-1996)
Exhaust Duration @ .050 in.:250
Exhaust Duration at .050 inch Lift:250
Exhaust Duration:285
Exhaust Valve Lift(in):0.604
Exhaust Valve Lift:0.604
Gaskets Included:No
Intake Duration @ .050 in.:242
Intake Duration at .050 Inch Lift:242
Intake Duration:280
Intake Valve Lift(in):0.575
Intake Valve Lift:0.575
Kit Type:K-Kit - Complete Kit
Lifter Type:Solid Flat Tappet
Lifters Included:Yes
Lobe Separation:110
Part Number:ccaK11-551-5
RPM Range:2000-9000
Title:Magnum Marine 242/250 Solid Flat Cam K-Kit for Chevrolet Big Block 396-454
Usage:Marine
Valve Springs Included:Yes

Application Summary

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

Part Type

Engine Camshaft Kit

Data: v4.2 - Upd: 2026-10-13 17:41:08

Specifications

Product Attributes - Brand
COMP Cams
Product Attributes - Manufacturer's Part Number
K11-551-5
Product Attributes - Part Type
Camshaft Kits
Product Attributes - Product Line
COMP Cams Magnum Marine Solid Cam and Lifter Kits
Product Attributes - UPC
036584079750
Product Attributes - Cam Style
Solid flat tappet
Product Attributes - Basic Operating RPM Range
2,800-6,300
Product Attributes - Camshaft Use
Marine
Product Attributes - Camshaft Manufacturers Description
Jet boat with A or B impeller. Skiing, pleasure, performance.
Product Attributes - Intake Duration at 050 inch Lift
242
Product Attributes - Exhaust Duration at 050 inch Lift
250
Product Attributes - Duration at 050 inch Lift
242 int./250 exh.
Product Attributes - Advertised Intake Duration
280
Product Attributes - Advertised Exhaust Duration
285
Product Attributes - Advertised Duration
280 int./285 exh.
Product Attributes - Intake Valve Lift with Factory Rocker Arm Ratio
0.575 in.
Product Attributes - Exhaust Valve Lift with Factory Rocker Arm Ratio
0.604 in.
Product Attributes - Valve Lift with Factory Rocker Arm Ratio
0.575 int./0.604 exh.
Product Attributes - Lobe Separation (degrees)
110
Product Attributes - Camshaft Gear Attachment
3-bolt
Product Attributes - Computer-Controlled Compatible
No
Product Attributes - Lifters Included
Yes
Product Attributes - Lifter Style
Mechanical flat tappet
Product Attributes - Valve Springs Included
Yes
Product Attributes - Retainers Included
Yes
Product Attributes - Locks Included
Yes
Product Attributes - Valve Stem Seals Included
Yes
Product Attributes - Timing Chain and Gears Included
Yes
Product Attributes - Assembly Lubricant Included
Yes
Product Attributes - Pushrods Included
No
Product Attributes - Rocker Arms Included
No
Product Attributes - Gaskets Included
No
Product Attributes - Valve Springs Required
Yes
Product Attributes - Quantity
Sold as a kit.

Reference Information

Brand Name/s Comp Cams
StreetFX SKU ccaK11-551-5
SFX Item ID 4123663
Supplier Item Code 4123663
Manufacturer SKU K11-551-5
Manufacturer UPC 36584079750
Alternative References c10, s10, 280S-10

Compatibility

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

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