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Econo Beehive Valve Spring Kit
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  • Econo Beehive Valve Spring Kit

Econo Beehive® Valve Spring Kit

€295.17
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Econo BeeHive® kit with hardened chromoly tapered oval wire, preset and hand‑tagged. Lightweight retainers for quicker revving, dyno‑ and track‑tested, up to 0.585" valve lift. Includes springs, 7° steel or titanium cups/retainers, machined chromoly seats, shims, keepers, and Viton® valve stem seals with stem wipers. Made in the USA, direct fit for Big Twin/Twin Cam/XL.
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  • Made from oval conical chromoly wire with heat treatment.
  • Each spring is hand-measured and labeled by its wind and required open height.
  • Uses a significantly smaller, lighter retainer spring to reduce valve reciprocating mass, promote quicker revs and smoother movement.
  • Bench-tested and validated under track conditions.
  • The kit includes: Econo BeeHive® valve springs, lightweight 7° steel or titanium retainers, machined and heat-treated chromoly spring seats, shims, keepers/locks, and a set of premium Viton® valve stem seals with a spring-loaded wiper system.
  • Supports lift up to 0.585".
  • Seat pressure / installed height:
  • 183 lb at 1.760" (0.510" lift).
  • 175 lb at 1.785" (0.535" lift).
  • 172 lb at 1.803" (0.553" lift).
  • 165 lb at 1.825" (0.574" lift).
  • 163 lb at 1.835" (0.585" lift).
  • 380 lb at 1.250" open height.
  • Spring bind at 1.180".
  • Manufactured in the USA.
  • EU: Designed to meet the needs of high-performance engines equipped with cams up to 1.486 cm lift.
  • Feuling® BeeHive® valve springs must be installed at the proper open height in accordance with maximum lift and open height specifications.
  • The Econo BeeHive® kit is a direct replacement requiring no machining or modification of the rocker box, compatible with cams up to 0.574" lift on '84-'04 Big Twin and '86-'03 XL, and up to 0.585" lift on '05-'17 Twin Cam.
  • EU: Seat installed height; 83.00 kg at 4.50 cm (1.30 cm lift).
  • EU: 79.38 kg at 4.56 cm (1.36 cm lift).
  • EU: 78.02 kg at 4.61 cm (1.41 cm lift).
  • EU: 74.84 kg at 4.66 cm (1.46 cm lift).
  • EU: 72.57 kg at 4.69 cm (1.49 cm lift).
  • EU: 172.37 kg at 3.20 cm open height, coils seated (coil bind) at 3.02 cm.
  • EU: Econo BeeHive® kits are direct replacements requiring no machining or adjustment of the rocker cover, compatible with cams up to 1.458 cm lift for '84-'04 Big Twin and '86-'03 XL, and up to 0.585" lift for '05-'17 Twin Cam.
FEULING PARTS
09261467
4 Items

Data sheet

Matériau du collier
Acier
Application
Échappement, Admission
Style
Ressort arrondi Beehive®
Marque
FEULING PARTS
Référence fournisseur
1120
Modèle
Econo Beehive
Nom du produit
Kit ressorts
Type
Soupape
Unités
Kit
Matière
Chromoly
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