A halyard loop can wear through a mast crane quite quickly, so check yours regularly. Needs to be fitted with 1 x 4mm s/s rivet. NOTE: For pre March built 2014 Toppers. How old is my Topper? Below is a small table extract of Topper Sail Numbers versus build date/year for 2013-2015 Build Date Sail Number Jan-13 47413 - 47418 Feb-13 47419 - 47426 Mar-13 47427 - 47435 Apr-13 47436 - 47450 May-13 47451 - 47460 Jun-13 47461 - 47483 Jul-13 47484 - 47517 Aug-13 47518 - 47531 Sep-13 47532 - 47533 Oct-13 47534 - 47541 Nov-13 47542 - 47553 Dec-13 47554 - 47562 Jan-14 No data Jan-15 47666-47693 Feb-15 47694-47721 Mar-15 47722-47749 Apr-15 47750-47760 May-15 47761-47775 Jun-15 47776-47804 Jul-15 47805-45821 Aug-15 47822-47834 Sep-15 47835-47859 Oct-15 47860-47874 Nov-15 47875-47902 Dec-15 47903-47927
