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  • Direct fit for Mitsubishi 4B11T

  • PACALOY Beehive valve spring set with titanium retainers

  • This spring set has been designed for the serious racer for high rpm, high boost racing applications


Kelford beehive springs are the perfect choice, these springs deliver superior performance, with high-grade materials and advanced design techniques. They feature a unique shape that reduces stress on the spring and improves valve train stability. They also have a superior durability, making them an ideal choice for those looking for a long-term solution for their valve springs. With a range of sizes to choose from, Kelford beehive springs are the perfect choice for any performance valve application.



  • 85lb seat pressure at 34.2mm installed height

  • 185lb at 11.5mm valve lift
  • Coil bind 21.0mm
  • Suits up to 10,000rpm and 50psi boost




Kelford Beehive Spring Set w/ Titanium Retainers 4B11T

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