Steel top collars. Installed pressure 183lbs@1.760″; open pressure & height 380lbs@1.250″; coil bind@1.180″. 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 & upper collars; shims; keys and Vitonr seals. Compatible with stock 7mm diameter valve stems.
Feuling, Econo beehive valve spring kit. .585″ lift
€310.50
05-17 Twin Cam (excl. 16-17 110″ Softail); 04-22 XL Sportster; 08-12 XR1200; 03-10 Buell XB (NU)