Part Description
Feuling, Endurance Beehive valve spring kit. 565" lift Re-us
Must reuse OEM steel 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 NexTex® finish. Kits include springs; lower collars; no upper collars; shims; keys and Viton® seals.
