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About Feuling High-Load Beehive Valve Springs
Feuling High-Load Beehive Valve Springs
- Made from premium stress-relieved conical ovate wire with nitrided surface heat treatment, shot-peened surface enhancements and Nano Peen polish
- Feature extremely high level of fatigue life
- Use a much smaller and lighter weight retainer to reduce valve weight and create quicker rev and smoother motion
- Designed to handle the highest demands of performance engines with high lift, steep ramped camshafts
- Allow up to 750in lift cams; no rocker box clearancing required
- Available for 5/16in and 7mm valves
- Kits include: High-Load BeeHive valve springs, lightweight 10 degree Titanium retainers manufactured from Ti-17 alloy and micropolished for enhanced fatigue life, machined heat treated chromoly spring seats, seat shims and valve locks and a set of premium Viton valve seals equipped with spring loaded valve stem wiper system
- Spring pressures are 200 lb. at 1. 850in (. 635in lift), 185 lb. at 1. 900in (. 685in lift), 415 lb. at 1. 215in and coil bind at 1. 125in
- Dyno proven and track tested
- Made in the USA.
Warning: California Proposition 65