Kelford Cams PAC 1209X Spring | Ti Retainers | Locators | Stem Seals KVSLS1D-2
160lb at 1.800″ installed height. 485lb at 0.650″ valve lift. - CHEVROLET LS1.
\nThis kit includes PAC 1209X Dual Spring (x16), Kelford Titanium Retainer (x16), Steel Locator (x16) and Viton stem seal kit (x16).
\nPAC-1209X RPM Series Dual Spring set of 16.
\nPremium quality Japanese spring steel wound in USA by PAC. Made with advanced heat treatment processing and surface finishing techniques (nano peening) to extend fatigue life.
\nHigh spring frequency to allow for better spring surge control at high rpm.
\n160lb at 1.800″ installed height.
\n485lb at 0.650″ valve lift.
\nCoil bind (spring solid height) 1.000″.