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COMP Cams Camshaft Kit CB 305Ah-10

SKU: CCAK11-336-4

Camshaft Kits

CCA Camshaft Kits...

COMP Cams Camshaft Kit CB 305Ah-10

SKU: CCAK11-336-4

Camshaft Kits

CCA Camshaft Kits...

A$1,852.16
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 305Ah-10

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

B impeller in jet boat. River drags and brackets. Use tunnel ram.

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

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:312
Advertised Intake Duration:305
Amazon ASIN:B001GEV3JQ
Assembly Lubricant Included:Yes
Basic Operating RPM Range:3,800-6,800
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:Marine
Description:Marine 253/260 Hydraulic 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.:260
Exhaust Duration at .050 inch Lift:260
Exhaust Duration:312
Exhaust Valve Lift(in):0.6
Exhaust Valve Lift:0.6
Gaskets Included:No
Intake Duration @ .050 in.:253
Intake Duration at .050 Inch Lift:253
Intake Duration:305
Intake Valve Lift(in):0.575
Intake Valve Lift:0.575
Kit Type:K-Kit - Complete Kit
Lifter Type:Hydraulic Flat Tappet
Lifters Included:Yes
Part Number:ccaK11-336-4
RPM Range:3000-9000
Title:Marine 253/260 Hydraulic Flat Cam K-Kit for Chevrolet Big Block 396-454
Usage:Marine
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 ccaK11-336-4
SFX Item ID 4123636
Accounting SKU cca-K11-336-4
Manufacturer SKU K11-336-4
Manufacturer UPC 036584079613
Alternative References CCA-K11-336-4, K11-336-4

Cam, Lifters, Valvetrain, Hydraulic Flat Tappet, Duration 305/312, Lift .575/.600 in., Chevy, Big Block

COMP Cams Marine hydraulic flat tappet camshafts assist in powering your boat's engine performance. From pleasure cruising to high performance and racing, COMP Cams has a selection of marine camshafts to fill your water adventures. They offer minimal maintenance, less valvetrain noise, and are economical.

Product Attributes
BrandCOMP Cams
Manufacturer's Part NumberK11-336-4
Part TypeCamshaft Kits
Product LineCOMP Cams Marine Hydraulic Flat Tappet Camshafts
UPC036584079613
Cam StyleHydraulic flat tappet
Basic Operating RPM Range3,800-6,800
Camshaft UseMarine
Camshaft Manufacturers DescriptionB impeller in jet boat. River drags and brackets. Use tunnel ram.
Intake Duration at 050 inch Lift253
Exhaust Duration at 050 inch Lift260
Duration at 050 inch Lift253 int./260 exh.
Advertised Intake Duration305
Advertised Exhaust Duration312
Advertised Duration305 int./312 exh.
Intake Valve Lift with Factory Rocker Arm Ratio0.575 in.
Exhaust Valve Lift with Factory Rocker Arm Ratio0.600 in.
Valve Lift with Factory Rocker Arm Ratio0.575 int./0.600 exh.
Camshaft Gear Attachment3-bolt
Computer-Controlled CompatibleNo
Lifters IncludedYes
Lifter StyleHydraulic flat tappet
Valve Springs IncludedYes
Retainers IncludedYes
Locks IncludedYes
Valve Stem Seals IncludedYes
Timing Chain and Gears IncludedYes
Assembly Lubricant IncludedYes
Pushrods IncludedNo
Rocker Arms IncludedNo
Gaskets IncludedNo
Valve Springs RequiredYes
QuantitySold as a kit.

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