2011-2016 GM HD Polished Factory LML Cylinder Head (FPE-61-10004-P) rear-block-kit or Compund Kit then this

or Compund Kit then this kit is a must

and effectively

Designed to integrate flawlessly with ORACLE Flush Mount Tail Lights

UPC: 00725478166118

Part Number: 981-30-404-R

2011-2016 GM HD Polished Factory LML Cylinder Head (FPE-61-10004-P) rear-block-kit or Compund Kit then thisThe Fleece Performance 2001 2016 Factory LML Duramax Cylinder Head is built to OEM or better standards for diesel truck owners who want a no compromise upgrade. Engineered, manufactured, and supported by Fleece the diesel performance specialists. Features New valve guides, new springs, and new valve seals Pressure and leak tested Precision ground stock valves with a 45 degree angle Multi angle valve job 1 Year Limited Parts Warranty Specifications