Feuling Motor Company Feuling BeeHive High-Load Valve Springs For Big Twin

• Feuling has developed new high load premium performance BeeHive valve springs for steep ramped large lift camshafts

• These valve springs are made from premium stress relieved conical ovate wire with a nitrided surface heat treatment, shot-peened surface enhancements along with a Nano Peen polish

• They have an extremely high level of fatigue life and are designed to handle the highest demands of performance engines

• Dyno proven and track tested

• Kits include: Feuling High Load BeeHive valve springs, lightweight 10°Titanium retainers manufactured from special Ti-17 alloy that are micro polished for enhanced fatigue life, machined heat treated chrome moly spring seats and valve locks and a set of premium Viton valve seals equipped with a spring loaded valve stem wiper system

• Spring pressures are 215 lb. at .585″ lift, 200 lb. at .635″ lift, and 185 lb. at .685″ lift

• 10°, 5/16″ valve stem and keeper groove