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COMP Cams Camshaft Kit CB 270B-10

SKU: CCASK11-550-5

Camshaft Kits

CCA Camshaft Kits...

COMP Cams Camshaft Kit CB 270B-10

SKU: CCASK11-550-5

Camshaft Kits

CCA Camshaft Kits...

A$1,124.48
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Description

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

Product Details

Advertised Exhaust Duration:280
Advertised Intake Duration:270
Amazon ASIN:B001GF0KAI
Assembly Lubricant Included:Yes
Basic Operating RPM Range:2,500-6,500
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 235/242 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.:242
Exhaust Duration at .050 inch Lift:242
Exhaust Duration:280
Exhaust Valve Lift(in):0.575
Exhaust Valve Lift:0.575
Gaskets Included:No
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
Kit Type:SK-Kit - Small Kit
Lifter Type:Solid Flat Tappet
Lifters Included:Yes
Lobe Separation:110
Locks Included:No
Part Number:ccaSK11-550-5
Pushrods Included:No
RPM Range:2000-9000
Retainers Included:No
Timing Chain and Gears Included:Yes
Title:Magnum Marine 235/242 Solid Flat Cam SK-Kit for Chevrolet Big Block 396-454
Usage:Marine
Valve Springs Required:Yes
Valve Stem Seals Included:No

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 17:39:55

Specifications

Product Attributes - Brand
COMP Cams
Product Attributes - Manufacturer's Part Number
SK11-550-5
Product Attributes - Part Type
Camshaft Kits
Product Attributes - Product Line
COMP Cams Magnum Marine Solid Cam and Lifter Kits
Product Attributes - UPC
036584079682
Product Attributes - Cam Style
Solid flat tappet
Product Attributes - Basic Operating RPM Range
2,500-6,500
Product Attributes - Camshaft Use
Marine
Product Attributes - Camshaft Manufacturers Description
Jet boat or inboard/outboard drive. Pleasure usage, skiing, economy.
Product Attributes - Intake Duration at 050 inch Lift
235
Product Attributes - Exhaust Duration at 050 inch Lift
242
Product Attributes - Duration at 050 inch Lift
235 int./242 exh.
Product Attributes - Advertised Intake Duration
270
Product Attributes - Advertised Exhaust Duration
280
Product Attributes - Advertised Duration
270 int./280 exh.
Product Attributes - Intake Valve Lift with Factory Rocker Arm Ratio
0.561 in.
Product Attributes - Exhaust Valve Lift with Factory Rocker Arm Ratio
0.575 in.
Product Attributes - Valve Lift with Factory Rocker Arm Ratio
0.561 int./0.575 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
No
Product Attributes - Retainers Included
No
Product Attributes - Locks Included
No
Product Attributes - Valve Stem Seals Included
No
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 ccaSK11-550-5
SFX Item ID 4124365
Supplier Item Code 4124365
Manufacturer SKU SK11-550-5
Manufacturer UPC 36584079682
Alternative References c10, s10, 270B-10

Compatibility

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

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