COMP Cams 01-456-8 - CamShaft, CBVI XM296HR-12

COMP Cams Xtreme Marine XM296HR-12 Camshaft for Gen VI Big Block Chevy Hydraulic Roller - Xtreme Marine: Good for jet boat with A or B impeller in bracket racing or performance use. Hydraulic Roller - Xtreme Marine: Good for jet boat with A or B impeller in bracket racing or performance use.; 296/302 Advertised Duration, 242/248 Duration .050", .566"/.566" Lift, 112 Lobe Separation; Adjustable valve train required; Must use bronze tip fuel pump pushrod when using high pressure or high volume pump;