Comp Cams Marine Mechanical Roller Camshafts

Vehicle Info Needed

COMP CAMSPART NUMBER: 249-CL11-706-9

Comp Cams Marine Mechanical Roller Camshafts

Name: Comp Cams Marine Mechanical Roller Camshafts
Brand: COMP CAMS
SKU: 249-CL11-706-9
Price: 1036.95 USD
Availability: InStock

^$1,036⁹⁵

Ships on 09/10/2026

Lowest Price Guarantee

Big Block Chevrolet 396-454ci 1965-96

.638"/.622"

285°/295°

108°

3500-6500

Camshaft And Lifter Kit
1 Year Limited Warranty
Chevelle, Camaro, Corvette, Stingray, Silverado, C10, Firebird, Chevrolet, Big Block, Chevy, BBC, 454, 427, 502, 396, Caprice, Malibu, Impala, Nova, Monte Carlo, S10, 572

Jet boat with A impeller, flat bottom, hydro. River race.

Emissions Note:

This part is only legal for sale and use on Uncontrolled (Non-Emissions Controlled) Vehicles or on vehicles used solely for the purposes of closed competition racing.

CLICK THIS LINK FOR IMPORTANT CARB & EPA EMISSIONS INFORMATION ABOUT THIS PART

Part TypeCamshaft Kit

BrandCOMP CAMS

Package Height3.0

Package Width8.5

Package Length26.5

Weight17.0 PG

Part CategoryPerformance Parts

Exh. Duration @ .050 In. (Deg)264

Cam StyleMechanical roller tappet

Grind Number285CR-8

Exh. Duration Advertised (Deg)295

Locks IncludedNo

Engine Make/SizeChevy Big Block (396-454)

Retainers IncludedNo

Intake Valve Lift With Factory Rocker Arm Ratio (I0.638

Int. Duration @ .050 In. (Deg)254

Assembly Lubricant IncludedNo

Basic Operating Rpm Range3,500-6,500

Pushrods IncludedNo

Gaskets IncludedNo

Intake Valve Lash0.028 in (0.711 mm)

Rocker Arms IncludedNo

Intake Valve Lift0.638 in (16.205 mm)

Computer-Controlled CompatibleNo

Int. Duration Advertised (Deg)285

Lobe Separation (Deg)108

Rpm Range3500-6500

Lifter StyleMechanical roller

Advertised Duration285 int./295 exh.

Exhaust Valve Lift With Factory Rocker Arm Ratio (0.622

Valve Springs IncludedNo

UsageOEM

Valve Lift With Factory Rocker Arm Ratio0.638 int./0.622 exh.

QuantitySold as a kit

Valve Stem Seals IncludedNo

Exhaust Valve Lash0.03 in (0.762 mm)

Exhaust Valve Lift0.622 in (15.799 mm)

Advertised Intake Duration285

Intake Duration At 050 Inch Lift252

Exhaust Duration At 050 Inch Lift262

Timing Chain And Gears IncludedNo

Advertised Exhaust Duration295

Lifter TypeMechanical Roller

Part FitmentSemi Universal

Duration At 050 Inch Lift252 int./262 exh.

Valve Springs RequiredYes

Lifters IncludedYes

Vendor Part NumberCL11-706-9

Package Qty1

Package TypeEA

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