With titanium upper spring collars. Installed pressure 134lbs@1.375″ (0.405 lift); 103 lbs@1.520″ (0.550 lift); coil bind@.920″. Direct replacement; installs without machining or rocker box clearancing. High tensile chrome silicone wire with a shot-peened heat treatment and a super NexTexr finish. Kits include springs; lower collars; titanium upper collars; shims; keys and Vitonr seals.
Feuling, Endurance Beehive valve spring kit. 565″ lift
€820.70
18-24 (NU) Softail; 17-25 Touring; Trike (excl. 23-25 FLTRXSE; 24-25 FLTRXSTSE; 23-25 FLHXSE; 24-25 FLHX; 2025 FLHXU; 24-25 FLTRX); 17-25 Trikes