Supertech 4age 20v Valve Springs

NZD$335.00 ex TAX



Supertech 4age 20v Valve Spring set

Suit both 4age Silvertop & Blacktop
Blacktop setups require extra spring seats when used with Titanium retailers


  • Type: Single Spring
  • OutSpr.OD: 20.60mm
  • OutSpr.ID: 14.40mm
  • Press.Seat: 54 @36.60
  • Press.Open: 123 @10.5
  • Max Lift: 13.60mm
  • Coil Bind: 23.00mm
  • Rate: 6.70mm
  • Optional Titanium retainers

Additional information

Weight 1.5 kg


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