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 |  SKU: GSC5043

GSC Beehive Spring set with Titanium Retainer

Subaru EJ20/EJ25
$879.95
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Description

 

The GSC Power-Division Beehive Valve Spring Kit with Ti Retatiner 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 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. 

 

Beehive Spring Benefits:

  • 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

 

Features:

  • 81lbs @ 1.363" install height 
  • 230 lbs @ 0.910"
  • Max RPM: 9,500 RPM
  • Max boost: 35 psi

 

Technical Specifications

Setup Coil Bind (in) Install Height (in) Seat Pressure (lbs) Open Pressure, 11.50mm lift Maximum Valve Lift (in)
Beehive 0.825 1.363 81 230 lbs @ 0.910" 0.478

Fitment Table