Street/Strip Hydraulic Flat Tappet Cam & Lifter Kit - Buick V6 181-252 255/255
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Hydraulic Flat Tappet. Good torque and strong mid range. Good idle. ;Advertised Duration (Int/Exh): 255/255 ;Duration @ .050 (Int/Exh): 205/205 ;Gross Valve Lift (Int/Exh): .440/.440 ;LSA/ICL: 110/106 ;Valve Lash (Int/Exh): Hyd/Hyd ;RPM Range: 1200-5000 ;Includes: Cam & Lifters (#71969PR-12)