COMP Cams 08-411-8 - CamShaft, CS X4 260HR-11

COMP Cams Xtreme 4X4 X4260HR-11 Camshaft for Small Block Chevrolet Carbureted Engines Originally Equipped with Hydraulic Roller Cams Hydraulic Roller - Xtreme 4X4: Good mid-range power, needs 3.23-3.73 gear. Hydraulic Roller - Xtreme 4X4: Good mid-range power, needs 3.23-3.73 gear.; 260/264 Advertised Duration, 210/214 Duration .050", .474"/.474" Lift, 111 Lobe Separation; 1200 to 5200 RPM range; Must use bronze tip fuel pump pushrod when using high pressure or high volume pump;