GSC Beehive Spring Kit with Titanium Retainers (Evo X)

Beehive Valve Springs with Titanium Retainers by GSC Power-Division

The GSC Power-Division Beehive Spring Kit with Titanium Retainers for the Mitsubishi 4B11T includes 16 titanium retainers and 16 beehive valve springs. Our beehive spring is made with an ovate wire which utilizes advanced material heat treatment methods for superior load loss capabilites. These springs have the highest level of spring load retention while still maintaining good fatigue throughout the life of the spring. Beehive springs allow for the use of a smaller, lighter retainer allowing for higher RPM and more valve control. This is a must have for anyone pushing the limits.

Features

• Rev faster
• Lighter components
• More durable design
• Less stress on valvetrain components
• Higher spring frequency for more precise valve control
• More valve control equals more aggressive cam profiles
• Nano-peened for faster break-in and less spring stress

Specifications

• Up to 12.2mm lift cams
• Max RPM: 9,800
• Max boost: 40+ psi
• Coil Bind: 0.800
• Install Height (in): 1.350 / 1.361
• Seat Pressure (lbs): 75 / 72
• Open Pressure (11.0mm lift): 217 lbs @ 0.917" / 214 lbs @ 0.928"
• Maximum Lift (in): 0.480

Applications

• 2008-2015 Mitsubishi Evo X

What's In The Box?

• (16) Beehive Valve Springs
• (16) Titanium Retainer Sets

Warranty

• Manufacturer Limited Warranty