Magnum Marine 310B Mechanical Flat Tappet Camshaft
Lift: .638"/.631"
Duration: 310°/314°
Lobe Separtation Angle: 108°
RPM Range: 4200-7200

*Note: In order to use these camshafts in 1965-66 396/427ci blocks, it is necessary to machine a 3/16' wide x 7/64' deep groove in the rear main journal of the cam to allow oil flow to the top of the engine.

2600-3000lb car, 11.5:1 compression with 4500 stall. Excellent for 427-454. Marine - Jet boat with B impeller. Flat and Hydro. Bracket race. Use tunnel ram.

Operating Range:	4200-7200 RPM
Duration Advertised:	310° Intake / 314° Exhaust
Duration @ .050' Lift:	270° Intake / 276° Exhaust
Valve Lift w/1.7 Rockers:	.638' Intake / .631' Exhaust
Valve Setting:	.028' Intake / .030' Exhaust
Lobe Separation Angle:	108°

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.

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.

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