• Max RPM: 9,500 RPM
• Max boost: 35 psi

The GSC Power-Division Beehive Valve Spring Kit with Ti Retainer for the Subaru Turbo EJ Platforms 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 capabilities. 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. 

Beehive Spring Benefits:

• Rev faster
• Lighter components
• More durable design
• Less stress on valvetrain components
• Lower spring frequency for more precise valve control.
• More valve control equals more aggressive cam profiles
• Nano peened for faster break in and less stressed springs
  
• All of these items help to return more power for you to enjoy!

Note: Use factory spring seats

*Photos for marketing purposes only. Actual product may vary in appearance / style.