Mitsubishi Lancer EVO X – 4B11T Beehive Valve Springs with Titanium Retainers

Premium PACALOY™ spring set has been designed for the serious racer for high rpm, high boost racing applications.

  • 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.  

FEATURES :

  • 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.  
Brand Kelford Camshafts
Man Part No KVS11-BT