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
84-99 Evo Big Twin; 99-04 Twin Cam; 86-03 XL Sportster (NU)