COMP Cams 01-525-8 - CamShaft, CBVI TPX 246HR-16

COMP Cams Tri-Power Xtreme TPX246HR-16 Camshaft for Gen VI Big Block Chevy Hydraulic Roller - Tri-Power Xtreme: Optimized fuel mileage with good torque and horsepower. Hydraulic Roller - Tri-Power Xtreme: Optimized fuel mileage with good torque and horsepower.; 246/258 Advertised Duration, 194/206 Duration .050", .500"/.493" Lift, 116 Lobe Separation; Adjustable valve train required; Must use bronze tip fuel pump pushrod when using high pressure or high volume pump;