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Vehicle Info NeededCOMP CAMSPART NUMBER: 249-CL11-605-5
Comp Cams 'Magnum' Mechanical Flat Tappet Camshafts
$48295
Ships on 10/19/2026
Lowest Price GuaranteeChevy 396-454ci Big Block 1965-96Marine
- Magnum Marine 310B Mechanical Flat Tappet Camshaft & Lifter Kit
- 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
2600-3000 lbs. car, 11.5:1+ compression with 4500+ stall. Excellent for 427-454c.i. Jet boat with B impeller. Flat and hydro. Bracket race. Use tunnel ram.
Lift: .638"/.631"
Duration: 310°/314°
Lobe Separtation Angle: 108°
RPM Range: 4200-7200
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 Height3.1
Package Width5.6
Package Length25.3
Weight14.6 PG
Part CategoryPerformance Parts
UsageMarine
Intake Valve Lift0.638 in (16.205 mm)
Int. Duration Advertised (Deg)310
Exh. Duration @ .050 In. (Deg)276
Rpm Range4200-7200
Lifter TypeMechanical Flat Tappet
Exh. Duration Advertised (Deg)314
Part FitmentSemi Universal
Engine Make/SizeChevy Small Block (262-400)
Int. Duration @ .050 In. (Deg)270
Exhaust Valve Lift0.631 in (16.027 mm)
Vendor Part NumberCL11-605-5
Package Qty1
Package TypeEA
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