Features: Material: Aluminum + Plastic Color: as the picture show A convenient single part number kit when replacing worn out cam tensioners or when upgrading camshafts Replacement cam chain tensioner kit for 99-06 Twin Cam motors Models Replaces OEM P/Ns 39954-99A 39964-99A & OEM P/Ns 39965-99 Cam chain tensioners wear differently depending on useage, oil change frequency and many other factors We highly recommend inspection for wear frequently to avoid any engine damage Fitment: For Harley Twin Cam engines 1999-2006 For FXST 1999-2006 For FLST 1999-2006 For FLT 1999-2006 For FXD 1999-2005 Package Includes: 1* Outer cam chain tensioner 1* Inner cam chain tensioner 1* Cam Chain Guide Not include Instruction (as the picture show).