Voodoo Turbo Hydraulic Roller Cam - GM V8 LS GEN III/IV 278/278

Hydraulic Roller Cam. Fair idle, strong bottom to mid range 0-8 psi boost. ;Advertised Duration (Int/Exh): 278/278 ;Duration @ .050 (Int/Exh): 227/227 ;Gross Valve Lift (Int/Exh): .651"/.651" ;LSA/ICL: 114/108 ;Valve Lash (Int/Exh): Hyd/Hyd ;RPM Range: 2000-6400 ;Includes: Cam Only