COMP Cams 07-304-8 - CamShaft, LT1 266HR-14

COMP Cams Xtreme Energy XE266HR-14 Camshaft for LT1 Chevy Hydraulic Roller - Xtreme Energy: Good in factory LT1, noticeable increase over stock cam. Hydraulic Roller - Xtreme Energy: Good in factory LT1, noticeable increase over stock cam.; 266/276 Advertised Duration, 210/220 Duration .050", .500"/.510" Lift, 114 Lobe Separation; 1000 to 5000 RPM range; Must use bronze tip fuel pump pushrod when using high pressure or high volume pump;