Feuling M8 Endurance Beehive Valve Spring Kit - .565" Lift - 1108

Upgrade your V-Twin engine with the Feuling Parts Endurance Beehive® Valve Spring Kit. This kit delivers exceptional performance and durability, ensuring your engine can handle high demands without compromise. Designed for direct bolt-in replacement, it eliminates the need for machining or rocker box clearancing, simplifying the installation process.

Description

The Endurance Beehive® Valve Spring Kit is engineered to withstand the rigors of high-performance V-Twin engines. Machined from premium-grade, high tensile chrome silicon single-conical ovate wire, these valve springs offer superior strength and resilience. The shot-peened finish, combined with a specially processed thermal heat treatment and NexTex® finish, significantly extends fatigue life. This kit ensures consistent valve control and enhanced engine performance, allowing for optimized power delivery and reliability. Compatible with stock 6.00 mm valve stems with triple groove.

Features & highlights

• Direct bolt-in replacement for easy installation, no machining required.
• Constructed from high tensile chrome silicon single-conical ovate wire for superior strength.
• Shot-peened with thermal heat treatment and NexTex® finish for extended fatigue life.
• Optimized for lifts up to 0.565", enhancing engine performance.
• Includes necessary components such as machined spring seats, shims, valve locks, and Viton® valve seals.
• Proudly made in the USA, ensuring top-tier quality and reliability.

Technical specifications

• Brand: Feuling Parts
• Product Name: Spring Kit
• Application: Exhaust, Intake
• Material: Chrome-Silicon
• Collar Material: Titanium
• Valve Stem Compatibility: 6.00 mm with triple groove
• Max Lift: Up to 0.565"
• Seat Load: 134 lb @ 1.375" (0.405" lift)
• Open Load: 226 lb @ 0.970"
• Coil Bind: 0.920"

Important to know

This kit is designed for direct replacement and intended for use in V-Twin engines. Ensure compatibility with your specific engine model and valve train specifications before installation. Verify that your engine configuration meets the lift requirements of up to 0.565". Professional installation is recommended for optimal performance.