COMP Cams 12-214-4 - CamShaft, CS 305H-10

COMP Cams Magnum 305H-10 Camshaft for Small Block Chevy Hydraulic - Magnum: Pro Street/bracket, limited street driving. Intake, gears, 3500+ stall. Racy idle. 10.5:1 compression. OR Drag Race: 3500-4000 stall or 4 speed with 11:1+ compression. Hydraulic - Magnum: Pro Street/bracket, limited street driving. Intake, gears, 3500+ stall. Racy idle. 10.5:1 compression. OR Drag Race: 3500-4000 stall or 4 speed with 11:1+ compression.; 305/305 Advertised Duration, 253/253 Duration .050", .525"/.525" Lift, 110 Lobe Separation; Valve spring upgrade required