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  • Progressively wound springs using Kobe super-clean, chrome silicon-based wire that is heat treated and shot peened
  • Tight-tolerance, FEA-designed hardened steel Posi-Loc style titanium retainers to ensure correct assembly height and resist keeper pull through
  • H.T. steel base washers and spring shims
  • Installed seat heightL 1.355in.-1.365in., seat pressure 80 lb., open pressure @ 0.410in. lift 198 lb., open pressure @ 0.435in. lift 205 lb., maximum valve lift 0.435in.
  • Made in the U.S.A.

 
This item fits the following models:
 
Husqvarna FC450 2014 - 2018
Husqvarna FS450 2017 - 2018
Husqvarna FX450 2017
KTM 450 SX-F 2013 - 2018
KTM 450 XC-F 2013 - 2017