Voodoo Hydraulic Roller Swinging Follower - Ford 4.6L & 5.4L Modular 2 Valve 279/287

SKU
21020716
$566.66
Hydraulic Roller Swinging Follower Cam Set. Max effort street and strip blower cams. Need springs and a custom tune. Like a 3.90 gear and 3000 stall. Need PI heads. Very rough idle. ;Advertised Duration (Int/Exh): 279/287 ;Duration @ .050 (Int/Exh): 241/249 ;Gross Valve Lift (Int/Exh): .550/.550 ;LSA/ICL: 116/113 ;Valve Lash (Int/Exh): Hyd/Hyd ;RPM Range: 2200-6400 ;Includes: Cams Only