COMP Cams 11-250-3 - CamShaft, CB XE284H-10

COMP Cams Xtreme Energy XE284H-10 Camshaft for Big Block Chevy Hydraulic - Xtreme Energy: Street/strip, 2800+ stall, rough idle. 9.5:1+ compression. Hydraulic - Xtreme Energy: Street/strip, 2800+ stall, rough idle. 9.5:1+ compression.; 284/296 Advertised Duration, 240/246 Duration .050", .574"/.578" Lift, 110 Lobe Separation; Valve spring upgrade required