BareBones Hydraulic Roller Cam - Chevrolet LT1, LT4 276/286
Hydraulic Roller Cam. Fair idle, great low to mid range power for daily usage. Works well with tune port injection. ;Advertised Duration (Intake/Exhaust): 276/286 ;Duration @.050" (Intake/Exhaust): 218/228 ;Gross Valve Lift (Intake/Exhaust): .503"/.503" ;Lobe Seperation: 112 ;Intake Center Line: 108 ;RPM Range: 1800-5800 ;Cam only included.