Voodoo Non-Balance Shaft Retro-Fit Hydraulic Roller Cam - Chevrolet V6 262 4.3L 270/278

Retro-Fit Hydraulic Roller. Strong power increase in mildly modified engines with excellent throttle response. Likes 2000 RPM converter, 3.23-3.73 gearing and headers. Requires custom tuning and has noticeable idle. ;Advertised Duration (Int/Exh): 270/278 ;Duration @ .050 (Int/Exh): 219/227 ;Gross Valve Lift (Int/Exh): .515/.530 ;LSA/ICL: 112/106 ;Valve Lash (Int/Exh): Hyd/Hyd ;RPM Range: 1800-6000 ;Includes: Cam Only