Unless your're heavily into the concours scene you'll love these hoses! These silcone hoses will withstand higher temps and pressures and will last virtually forever! Made to fit 1275cc cylinder head the length is made to cover 1275cc engines including Cooper S range. For Clubman 1275GT or Turbo with 1"bore thermostat see C-GRH469 which is a longer version of this hose but could be cutg to length for Cooper S or any 1275cc variant etc. Use old hose as a template. If you have a sandwich plate fitted under the thermostat housing a correct length 1" bore hose is available as C-GRH1212 which is especially shaped so it does not rub on the bonnet strengthening plates. See complete kit c-GRH002 with bottom hose and heater hoses.