COMP Cams 11-423-8 - CamShaft, CB XR276HR-10

COMP Cams Xtreme Energy XE276HR-10 Camshaft for Big Block Chevy Hydraulic Roller - Xtreme Energy Retro-Fit: Great for street machines, needs intake, headers, 2000+ stall, and gears. Hydraulic Roller - Xtreme Energy Retro-Fit: Great for street machines, needs intake, headers, 2000+ stall, and gears.; 276/282 Advertised Duration, 224/230 Duration .050", .510"/.510" Lift, 110 Lobe Separation; Valve spring upgrade required