Feuling Parts Econo Beehive Valve Spring Kit

Upgrade your engine's performance with the Feuling Parts Econo Beehive® Valve Spring Kit. This kit is engineered to enhance valve train stability and increase RPM potential, offering a significant boost to your motorcycle's overall power and responsiveness. Experience the difference that precision-engineered components can make in your ride.

Description

The Feuling Parts Econo Beehive® Valve Spring Kit is designed for high-performance applications, allowing for valve lifts up to 0.585". Crafted from heat-treated chromoly conical ovate wire, these valve springs ensure durability and consistent performance. The kit includes lightweight 7° steel or titanium retainers, reducing valve weight for quicker revs and smoother engine motion. Each spring is hand-measured and labeled, ensuring precise coil bind and required open height specifications are met. Dyno and track-tested, this kit delivers proven reliability and enhanced performance. Installation is straightforward, with no machining or rocker box clearance required for cams up to 0.574" lift on '84-'04 Big Twin and '86-'03 XL models, and up to 0.585" lift for '05-'17 Twin Cam models. This direct replacement kit is the perfect upgrade for enthusiasts seeking improved engine dynamics.

Features & highlights

• Optimized for valve lifts up to 0.585", enhancing engine performance.
• Manufactured from heat-treated chromoly conical ovate wire for superior durability.
• Lightweight 7° steel or titanium retainers reduce valve weight, improving engine response.
• Hand-measured and labeled springs ensure precise installation and optimal performance.
• Direct replacement kit requires no machining or rocker box clearance.
• Includes premium Viton® valve seals with a spring-loaded valve stem wiper system.
• Dyno and track-tested for proven reliability and performance gains.

Technical specifications

• Brand: Feuling Parts
• Product Name: Econo Beehive® Valve Spring Kit
• Material: Chromoly
• Collar Material: Steel
• Application: Exhaust, Intake
• Max Lift: Up to 0.585"
• Seat Load: 183 lb @ 1.760" (0.510" lift)
• Open Load: 380 lb @ 1.250" Open Height
• Coil Bind: 1.180"

Important to know

Feuling® Beehive® valve springs must be installed at the correct open height, matching max lift to the open height spec of the valve springs. Designed to handle the demands of performance engines with 90.79 cubic inch (1486cc) and smaller displacement. Econo Beehive® kit is direct replacement with no machining or rocker box clearance required for cams up to 0.574" lift for '84-'04 Big Twin and '86-'03 XL and up to .585" lift for '05-'17 Twin Cam.

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