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Supertech Single Valve Springs and Titanium Retainers

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Mitsubishi Lancer Evolution IV-IX
Mitsubishi Lancer Evolution X
Mitsubishi Lancer Ralliart
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Supertech Single Valve Springs and Titanium Retainers

Supertech Single Valve Springs and Titanium Retainers
Qty:
Price:$325.00


Supertech valve springs are computer designed to ensure smooth harmonics under high RPM and load. The stress levels are kept under control and fatigue is reduced for long durability under extreme conditions. These springs are made of premium Superclean Chrome Silicon Vanadium steel alloy, which is a tough alloy that was designed for higher performance and durability at high RPM's and memory retention.

Specs:

  • Outer Spring O.D.: 28.10mm
  • Outer Spring I.D.: 20.00mm
  • Seat: 70 @ 40.7 (lbs@mm)
  • Open (lift): 188 @ 11  (lbs@mm)
  • Max net lift: 16.00mm
  • Coil bind: 24.70mm
  • Rate: 10.50 lbs/mm