top of page


  • Direct fit for Nissan RB26DETT

  • Drop-in high Performance PACALOY single valve spring set to suit OEM retainers and spring base


The Kelford Spring Set Drop-In is the perfect choice for any automotive enthusiast looking to increase performance. This spring set is designed to reduce valve float and increase engine RPMs. It allows for higher lift and faster valve closure, resulting in increased valvetrain stability and improved cylinder head performance. The Kelford Spring Set Drop In is crafted from premium materials for superior durability and reliability. It is the ideal choice for those who want to get the most out of their engine.



  • 80lb seat pressure at 39.10mm installed height

  • Coil bind 24.00mm




Kelford Drop-In Performance Spring Set RB26DETT

    bottom of page