FEULING PARTS - 1100/Endurance Beehive® Valve Springs with Titanium Retainers - Valve Spring Kit - For 5/16" Valve Stem - Evolution Big Twin | Twin Cam | XL

Video

FEULING - BEEHIVE VALVE SPRING INSTALL

Feuling Racing & Development

Features

• Machined from premium-grade hi-tensile chrome silicon single-conical ovate wire
• Shot-peened with specially processed thermal heat treat and super NexTex® finish for fatigue life needed to exceed high demands of V-Twin engines
• Use a much smaller and lighter weight retainer to reduce valve weight and create quicker rev and smoother motion
• Direct bolt-in replacement up to 0.650" cam lift; no machining or rocker box clearancing required
• Kits include: Endurance BeeHive® valve springs, lightweight 7° super Titanium heat-treated retainers, machined spring seats, seat shims, valve locks and a set of premium Viton® valve seals equipped with spring-loaded valve stem wiper system
• Made in the USA
• Seat lb / installed height:
• 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 @ 1.150" Open Height
• Coil Bind @ 1.100"

Note :

• Must be installed at the correct open height, matching max lift to the open height spec of the valve springs.
• Feuling® BeeHive® valve spring kits are direct replacement with no machining or rocker box clearance required up to 0.574" lift for '98-'04 Big Twin and '86-'03 XL and up to 0.650" lift for '05-'17 Twin Cam. Larger camshafts require valve guide machining for seal to retainer clearance.

Specs

Fitments

Fitment Disclosure

This quick reference fitment information is provided to direct you to our catalog information and the manufacturer's information. Consult manufacturer publication(s) and/or website(s) for specific fitment and application information and other important information. This fitment information is based upon the stock version of the motorcycle or unit referenced and any accessory added or other modification could invalidate the quick reference information provided.

General Safety Warning

Failure to follow manufacturer's recommendations and requirements can cause product failure resulting in serious injury or death. While effort has been taken in collecting accurate fitment information, LeMans Corporation accepts no liability for loss or damage resulting from errors or omissions.