Magnum Marine 294B Mechanical Flat Tappet Camshaft
Lift: .580''/.605''
Duration: 294°/304°
Lobe Separation Angle: 108°
RPM Range: 3500-6500


*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.

Use in 396-427 c.i., heavy car, 3500+ stall & 10.5:1 compression. Marine - Excellent for jet boat A or B impeller. 427-454ci 10:1 compression.

Operating Range:	3500-6500 RPM
Duration Advertised:	294° Intake / 304° Exhaust
Duration @ .050' Lift:	256° Intake / 266° Exhaust
Valve Lift w/1.7 Rockers:	.580' Intake / .605' 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


Use in 396-427c.i., heavy car, 3500+ stall and 10.5:1+ compression.

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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