Part Number: 330-0544
Upgrade to S&S performance chain drive camshafts
Replace stock oil pump, cam support plate, cams, and tappets with all new premium U.S. made S&S components
Improved engine performance – higher lift and optimized cam timing
Better, more consistent oil pressure
Type: 551CE; Timing Open: 17°/41°; Timing Closed: 19°/17°; Duration at 0.053: 216°/238°; Lift at TDC: .178"/.170"; Valve Lift: .550"/.550"