Feuling Endurance Beehive Valve Spring Kit | .650in Lift 

Feuling Endurance Beehive Valve Spring Kit is a direct replacement and installs without machining or rocker box clearancing. It is made from high tensile chrome silicone wire with a shot-peened heat treatment and a super NexTex® finish.

Specifications:

• Installed pressure [email protected]
• open pressure & height [email protected]
• coil [email protected]
• High tensile chrome silicone wire with a shot-peened heat treatment and a super NexTex® finish

Kits Includes:

• Springs
• Lower collars
• Titanium upper spring collars
• Shims
• Keys and
• Viton® seals.

Compatibility: 

• 99-17 TCA/B with Screamin' Eagle heads with 5/16in valve stems with std. keeper and .530in diameter valve guides (NU)