COMP Cams 12-250-3 - CamShaft, CS XE284H-10

COMP Cams Xtreme Energy XE284H-10 Camshaft for Small Block Chevy Hydraulic - Xtreme Energy: Street/strip, 2800+ stall, likes headers and gears, rough idle. Hydraulic - Xtreme Energy: Street/strip, 2800+ stall, likes headers and gears, rough idle.; 284/296 Advertised Duration, 240/246 Duration .050", .507"/.510" Lift, 110 Lobe Separation; Valve spring upgrade required