Street/Strip Hydraulic Flat Tappet Cam & Lifter Kit - Ford Boss 351, 351C, 351M, 400M 285/300

Hydraulic Flat Tappet. Good cam for street performance or off road applications with good mid range torque and HP. Needs 2500-3000 RPM stall converter, headers, 9.5:1 compres- sion ratio and 3.73 gearing. Fair idle. ;Advertised Duration (Int/Exh): 285/300 ;Duration @ .050 (Int/Exh): 228/235 ;Gross Valve Lift (Int/Exh): .530/.530 ;LSA/ICL: 110/106 ;Valve Lash (Int/Exh): Hyd/Hyd ;RPM Range: 2500-5500 ;Includes: Cam & Lifters (#71900PR-16)