KIBBLEWHITE Beehive Valve™ Spring Kit — 0.640" lift, 83 lb seat, 285 lb open – 18-26 Softail, 17-26 Touring, 17-25 CVO

🔧 Precision beehive valve spring kit engineered for progressive spring rates and reliable valve control.

• Progressively wound springs using Kobe super-clean, chromium silicon (CrSi) wire that is heat treated and shot peened.
• Tight-tolerance, FEA-designed hardened steel Posi-Loc™ style upper or titanium retainers ensure correct assembly height and resist keeper "pull through".
• Heat treated (H.T.) steel basewashers fit on top of either OEM or supplied tophat seals included in this kit.
• Kit uses OEM-style valve keys (sold separately).
• Check valve lift on '23-'25 CVO's must be verified to determine compatibility.
• Installed spring height is 1.580".
• Kit includes: 8x H.T. steel retainers, 8x H.T. steel keepers (9°), 8x CrSi valve springs, 8x red Viton® seals.

Made in the USA. Reliable for racing and high-performance street engines. 🇺🇸