Comp Cams 290B-6 Solid Flat Tappet Camshaft CCA-51-659-5

Advertised Intake Duration:290 Advertised Exhaust Duration:304 Intake Duration at .050 Inch Lift:255 Exhaust Duration at .050 Inch Lift:266 Intake Valve Lift:0.594 @1.65 / .543 @1.5 Exhaust Valve Lift:0.587 @1.65 / .537 @1.5 Lobe Lift Intake:0.362 Lobe Lift Exhaust:0.358 Lobe Separation:106 Intake Centerline:106

Notice: All flat tappet cams require break-in oil and the use of oil additives. They also require a more extensive break-in process.