COMP Cams 01-412-8 - CamShaft, CBVI XR264HR-13

COMP Cams Xtreme Energy Computer Controlled XR264HR-13 Camshaft for Gen VI Big Block Chevy Hydraulic Roller - Xtreme Energy Computer Controlled: Very good low rpm torque. Great for towing applications, works with fuel injection. Hydraulic Roller - Xtreme Energy Computer Controlled: Very good low rpm torque. Great for towing applications, works with fuel injection.; 264/270 Advertised Duration, 212/218 Duration .050", .510"/.510" Lift, 113 Lobe Separation; Adjustable valve train required; Must use bronze tip fuel pump pushrod when using high pressure or high volume pump;