Supertech Beehive Valve Spring Kit 4G63 Evo/DSM/VR-4

Supertech Beehive Spring / Retainer kits provide a comprehensive solution for upgrading your valvetrain. This kit includes 16 Single valve springs, 16 titanium retainers and 16 valve seats. Designed for high-performance individuals seeking top-of-the-line products, Supertech kits boast unparalleled performance, excellence, and affordability.

Supertech valve springs are made with premium steel alloy for high performance & durability. Our computer-designed springs have controlled harmonics and ensure optimal stress levels for enhanced durability in extreme conditions. Our retainers are made with top-quality titanium alloy for a secure fit.

Choose between or two options :

• SUP-SPRK-M1007BE-1
• SUP-SPRK-M1007BE-2

Specifications:

SPRK-M1007BE-1

• Seat Pressure: 80 @ 38.6
• Open Pressure: 230 @ 11.5
• Max Lift: 15.30mm
• Coil Bind: 22.80mm
• Outer Spring ID: 18.80mm
  
• Rate: 12.8
• Inner Spring ID: 14.50mm
• Inner Spring OD: 24.20mm
• Outer Spring OD: 28.00mm
  

SPRK-M1007BE-2

• Seat Pressure: 98 @ 37.2
• Open Pressure: 248 @ 11.5
• Max Lift: 14.00mm
• Coil Bind: 22.80mm
• Rate: 12.8
  
• Inner Spring ID: 14.50mm
• Inner Spring OD: 24.20mm
• Outer Spring ID: 18.80mm
• Outer Spring OD: 28.00mm
  

Vehicle Fitment:

Lancer Evolution I-IX 1992-2006

Eclipse GSX/GST 1990-1999

Galant VR-4 1989-1993

Talon TSI 1990-1998

Laser RS 1990-1994