High Energy Hydraulic Camshaft 260H suit Big Block Chev 396-454 CO11-203-3
212°/ 212° Duration @ .050", .475"/.475" Valve Lift, 110° L/C, 1200-5200 RPM Range
CO11-203-3
11-203-3
Description Part Number: 11-203-3 Grind Number: 260H Lifter Type: Hydraulic Engine Family: Chevrolet 396-454 c.i. 8 CYL. 1965-1996 Cam Family: High Energy Hydraulic Flat Tappet Camshafts Good torque & power. Excellent towing in 454 c.i. with manual or automatic with 3.73 or higher axle ratios. Smooth idle. Specifications RPM Range: 1200 to 5200 Valve Timing: 0.006 Lobe Separation Angle: 110° Intake Centerline: 106° Valve Lash: Intake Hyd. / Exhaust Hyd. Advertised Duration: Intake 260° / Exhaust 260° Duration @ .050" Lift: Intake 212° / Exhaust 212° Valve Lift: Intake .475" / Exhaust .475" Lobe Lift: Intake 0.28" / Exhaust 0.28"