Feuling Parts
Feuling, Endurance Beehive valve spring kit. .650" lift
Feuling, Endurance Beehive valve spring kit. .650" lift
Couldn't load pickup availability
Installed pressure 198lbs@1.685"; open pressure & height 375lbs@1.150"; coil bind@1.100". 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; titanium upper collars; shims; keys and Viton® seals.
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Not sure it fits?
Ask on WhatsAppPick your bike at the top of the page to see which parts are listed for it. For anything not listed, send us your VIN on WhatsApp and we'll confirm the fit before you order.
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Workshop installation
Book a serviceHave us fit it. Book installation at parts intake — same-day on most jobs, master techs only.
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Founder-led aftersales
Get in touchQuestions after fitment? You'll speak to the people who installed it. We answer email and WhatsApp Tuesday to Sunday, 11am–7pm.