Magnum 280H Hydraulic Flat Tappet Camshaft Only
Lift: .530''
Duration: 280°
RPM Range: 2000-6000


*Note: Firing Order 1-3-7-2-6-5-4-8

Good in street machines with mild converter, headers, gears, 9:1-10:1 compression. Rough idle.

Operating Range:	2000-6000 RPM
Duration Advertised:	280° Intake / 280° Exhaust
Duration @ .050' Lift:	230° Intake / 230° Exhaust
Valve Lift w/1.73 Rockers:	.530' Intake / .530' Exhaust
Lobe Separation Angle:	110°

Ford, 351, 351 Cleveland, 400, 351 Modified, 400 Modified, Ford F100, Mach 1, Mustang


Good in street machine with 2500+ stall, headers, gears, 9:1-10:1 compression. Rough idle.

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