BRAND NEW PART NUMBER: 330-0542 Upgrade to S&S bolt-in performance chain-drive camshafts Improves engine performance C higher lift and optimized cam timing Kit includes premium US made S&S oil pump, cam support plate, cams and tappets Also included are S&S Quickee pushrods for easy installation, without having to remove the pushrod covers Excludes 2006 FXD models.; 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″