COMP Cams 01-414-8 - CamShaft, CBVI XR270HR-10

COMP Cams Xtreme Energy XE270HR-10 Camshaft for Gen VI Big Block Chevy Hydraulic Roller - Xtreme Energy: Best in performance applications with gread mid-range power. Likes headers. Hydraulic Roller - Xtreme Energy: Best in performance applications with gread mid-range power. Likes headers.; 270/276 Advertised Duration, 218/224 Duration .050", .510"/.510" Lift, 110 Lobe Separation; Adjustable valve train required; Must use bronze tip fuel pump pushrod when using high pressure or high volume pump;