Magnum Mechanical Roller Cam Complete Kit Chevy Big Block 396-454ci 1965-96 Lift: .652"/.652"

Vehicle Info Needed

COMP CAMSPART NUMBER: 249-K11-693-8

Magnum Mechanical Roller Cam Complete Kit Chevy Big Block 396-454ci 1965-96 Lift: .652"/.652"

Name: Magnum Mechanical Roller Cam Complete Kit Chevy Big Block 396-454ci 1965-96 Lift: .652"/.652"
Brand: COMP CAMS
SKU: 249-K11-693-8
Price: 1624.95 USD
Availability: InStock

^$1,624⁹⁵

Ships on Sep 04, 2026

Lowest Price Guarantee

Chevy Big Block 396-454ci 1965-96

Lift: .652"/.652"
Duration: 308°/308°
Lobe Separation Angle: 110°
RPM Range: 3000-7200
Cams Are Very Aggressive
Designed For Performance Oriented Vehicles
Deliver More Power Than Standard Camshafts
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

Ultimate Pro Street cam. 10.5:1+ compression, 3500+ stall or 4 speed. 4.10 gear.

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 Height5.0

Package Width10.5

Package Length25.25

Weight28.05 PG

Part CategoryPerformance Parts

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

Cam StyleMechanical roller tappet

Grind NumberCB 308A-R10

Exh. Duration Advertised (Deg)308

Locks IncludedYes

Engine Make/SizeChevy Big Block (396-454)

Retainers IncludedYes

Intake Valve Lift With Factory Rocker Arm Ratio (I0.652

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

Assembly Lubricant IncludedNo

Basic Operating Rpm Range3,000-7,200

Pushrods IncludedNo

Gaskets IncludedNo

Intake Valve Lash0.02 in (0.508 mm)

Rocker Arms IncludedNo

Intake Valve Lift0.652 in (16.561 mm)

Computer-Controlled CompatibleNo

Int. Duration Advertised (Deg)308

Lobe Separation (Deg)110

Rpm Range3000-7200

Lifter StyleMechanical flat tappet

Advertised Duration308 int./308 exh.

Exhaust Valve Lift With Factory Rocker Arm Ratio (0.652

Valve Springs IncludedYes

UsageStreet/Strip

Valve Lift With Factory Rocker Arm Ratio0.652 int./0.652 exh.

QuantitySold as a kit

Valve Stem Seals IncludedYes

Exhaust Valve Lash0.02 in (0.508 mm)

Exhaust Valve Lift0.652 in (16.561 mm)

Advertised Intake Duration308

Outside Diameter Of Outer Spring1.535 in (39 mm)

Intake Duration At 050 Inch Lift262

Exhaust Duration At 050 Inch Lift262

Timing Chain StyleDouble non-roller

Timing Chain And Gears IncludedYes

Advertised Exhaust Duration308

Lifter TypeMechanical Roller

Part FitmentSemi Universal

Duration At 050 Inch Lift262 int./262 exh.

Valve Springs RequiredNo

Lifters IncludedYes

Vendor Part NumberK11-693-8

Package Qty1

Package TypeEA

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