Beehive Spring Kit - Titanium - M8103893Caracteristicas: 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 upper retainers to ensure correct assembly height and resist keeper "pull through" Hardened steel basewashers control lateral movement Kits use OEM style valve keys (sold separately) Made in the U. S. A. Peso: 0. 85 Alto: 1. 29 Largo: 8. 3 Ancho: 5. 0