COMP Cams 21-224-4 - CamShaft, CRB XE274H-10

COMP Cams Xtreme Energy XE274H-10 Camshaft for Big Block Chrysler Hydraulic - Xtreme Energy: High performance street. Very strong mid-range, headers, 2200+ stall. Hydraulic - Xtreme Energy: High performance street. Very strong mid-range, headers, 2200+ stall.; 274/286 Advertised Duration, 230/236 Duration .050", .488"/.491" Lift, 110 Lobe Separation; Single Bolt Camshaft; Valve spring upgrade required;