Feuling Parts 09261466 Valve spring kitRef : FELG00159A / 09261466

FEULING PARTS – Manufacturer Ref: 1101

Beehive Endurance valve spring kit designed for Screamin' Eagle Twin Cam cylinder heads. This kit incorporates FEULING's Beehive solution, which uses smaller and lighter retainers to reduce the mass at the valve head. According to the manufacturer, this design promotes a sharper response from the valve train and a smoother motion than a compact dual spring setup.

• Design: high-strength chrome-silicon tapered wire, shot peened, heat treated, and Super NexTex finish.
• Retainers: lightweight titanium retainers treated to 7° to reduce rotating/oscillating masses.
• Compatibility: for Screamin' Eagle Twin Cam cylinder heads with 5/16" standard groove valve stems and Ø .530" guides. Direct replacement up to 0.650" cam lift, with no machining or modification of the rocker cover (to be verified according to installation).
• Manufacturing: Made in USA.

Loads / installed heights provided by the manufacturer:

• 198 lb @ 1.685 (0.535" lift)
• 194 lb @ 1.703 (0.553" lift)
• 190 lb @ 1.724 (0.574" lift)
• 187 lb @ 1.754 (0.604" lift)
• 185 lb @ 1.780 (0.630" lift)
• 160 lb @ 1.800 (0.650" lift)
• 375 lb at 1.150 open height – spring lock at 1.100

The kit includes Beehive Endurance springs, titanium retainers, machined spring seats, seat shims, valve locks, and premium Viton® tail seals with a spring-loaded scraper system. Ideal for CVO and Touring/Vintage model owners looking to optimise valve train stability while remaining on a robust and manufacturer-approved solution.