Installed pressure 198lbs@1.685″; open pressure & height 375lbs@1.150″; coil bind@1.100″. 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. .650″ lift
€494.90
05-17 Twin Cam A/B (Excl. 16-17 110″ Softail); 04-22 XL Sportster; 08-12 XR1200; 03-10 Buell XB (NU)